Best practices to declare and initialize the string?

Similar Questions

• Search and replace the string formatting

  Hello

  I try to do a search and replace the formatting of a string.

  In the example, I'm looking for the string 'SUCCESSFUL', but it must also begin by usbflash and some number + PASSED.

  I can't get the format to have a number between 1 and 99. The number of replacements should add up to 6 in this case. I tried with \d for any number, and I also tried [1-99].

  Make a right-click on the function search and replace the string.  There is an option to use regular Expressions.  Then give it a try.

  

  EDIT: You need to set the entry replace all to TRUE.

• Initialize the string of known length

  I have searched the forums, but found nothing. I'm trying to convert a string to its equivalent representation in ASCII form. So I use the string depending on the byte array. But then I want to have a string with all these bytes concatenated sets. One way to do this is to initialize a string empty in the shift to a loop, then register use the hexadecimal string inside the loop number For and concatenate the bytes. See the following excerpt for the code:

  

  The problem, then, is that you have a function to concatenate strings inside a loop, which calls the handler memory each iteration of the loop For, except if I'm wrong. Now that I know, before entering the loop, how long the resulting string will be (only twice the number of elements in the byte array), I'd rather do is initialize a string to the appropriate length and then simply replace the elements in the chain I. Something like the following:

  

  How do I what is represented by my comment? I couldn't care less what is happening in the chain, of course. I want just the string of the correct length, enter the loop For. Any ideas?

  Thank you!

  I'm not really sure what you're trying to do, but this conclusion is?

  

• Best practices using clusters to create the queue/notifier/bundles?

  I'm in a block diagram, a queue, the notifier and several instances of cluster of bundle

  that all use the same data structure.   There is a typedef of cluster for the data structure.

  Of course, each of these objects (define the queue, set notifier, bundle)

  you want to know how do you define the cluster.

  What is considered best practices?

  (1) create a dummy instance of the cluster across data structure

  definition is necessary (and hide all on the public Service)

  (2) create only one instance and son at all places, it is necessary

  But there is no stream on this thread: it's only the cluster * definition *.

  which is used, so this seems to clutter the comic.

  (3) create only one instance of the cluster control and use local variables

  everywhere else the definition of cluster is required.  It's _value_ is never

  assigned or given read-so no problem with race conditions.

  (4) another way?

  If you were to clean up someone else's code, how do you expect

  See this Treaty?

  It occurred to me during this writing that here where I

  "unbundle...... code bundle" I could wire the original beam to the

  the two "unbundle" and "bundle" - but that would be too complicated

  and the size of the comics with useless thread?

  Thank you and best regards,

  -- J.

  Hi Jeff,

  I think that this question is about "sharing" the typedef and not how share data (?)  If the cluster control is registered as a typedef (or a strict typedef) but NOT SIMPLY as a CONTROL, then when a Diagram-constant of the typedef is created, it will be updated when you update the .ctl typedef!  (and there is no FP control to hide )  Of course if the typdef is already available "close" if necessary, you will be able to use instead - save a spacer of diagram.

  See you soon.

• ESXI4 installation, best practices RAID, Stripe size, VD, the partitions?

  Hi all

  I have server Dell Poweredge PE2970 with PERC6 / I and PERC6/E RAID controllers.

  and the Bay of Dell Powerwault MD1000 storage.

  PERC6 / I is conducted 6 x 150 GB, 10,000 rpm, SATA drives. (560 GB RAID 6) and,

  PERC6/E is engine x 15 x 1 TB 5400 RPM, SATA drives. (12 to RAID 6)

  This combination is used to provide iSCSI and NFS services for film and music production environment.

  I plan to create 3x100Gb, 1x200Gb, and 1x60Gb virtual disks of 560 GB RAID 6 array.

  60 GB to install VMware ESXI4 and StorMagic SvSAN.

  100 GB for virtual machines (Linux, Windows, NFS, AD, backup, servers etc.)

  100 GB for Audio iSCSI (work Pro Tools disk)

  100 GB for video iSCSI (work Pro Tools disk)

  200 GB for iSCSI Virtual Instruments (used by Pro tools)

  and 6 x 2 TB of storage, backups, etc.

  How to create these virtual disks when I create RAID arrays?

  What Strip size to use?

  How about this VD 60 'system' VD ESXI4 and SvSAN, or 100 GB 'virtual machine' for other servers?

  I had to do it like this, or should I create a 160 GB VD, for all the servers and facilities of ESXI?

  or should I create a VD to each their own?

  I mean like VD 1 GB for ESXI4, 25 GB (two partitions of 5 GB and 20 GB) VD for SvSAN, VD (two partitions 40 GB and 40 GB) 80 GB for Windows server.

  5 GB VD for Audio Linux NFS, 100 GB VD for iSCSI server, etc. In this solution, I could choose a different distribution for each VD size.

  I know this isn't the best solution, and in the future I could replace all the drives 10,000 rpm with fast SSDS 32 GB (128 GB RAID6)

  for the system and servers, and have a second table MD1000 for iSCSI disks dedicated 10,000 rpm. But for now, it's how to deal with.

  All suggestions and advice are welcome.

  Concerning

  Petzu

  We create a 5120 MB vd for esxi installation.  5121 actually like the perc bios rounds.

  Then we can recreate all installing esxi without touching anything else.

  The virtual machine are limited in the size of their maximum vmdk. For example, you could create just the minimum number of data warehouses.

  Keep it simple and straightforward unless you have a specific reason to diverge.

  Let me paraphrase what mentions a dev to vmware, (it was in what concerns the amendment of vmfs default block size and I like to think that it is also applied to vmware Scheduler, a great great piece of programming). "We optimize, so you can just go with the default value and know he's going to do the right thing."

  The default size of the distribution is a good compromise, optimized to work under most workloads; different size block sizes can have radically different performance based on the workload characteristics.  The default value works well and 2008 and later versions of the most recent vm of windows properly aligned on 64 k.

  Dell has a ton of technical documents by comparing the performance of raid levels.  Already a few months that we are talking about performance raid comparng and I whimper.

  If it needs to be super fast I pick up 10, lots of space 5, more reliable but more space, and then from 10 to 6.

  Dell technology said that most of the people raid 5, because disk is so reliable.

  We use raid 6 for reliability on volumes in addition to 12. Depending on the level of incorrigible error on a raid of 12 to rebuild.

  http://m.ZDNet.com/blog/storage/why-RAID-6-stops-working-in-2019/805 (which implies an ure 12^{14 and I think I'm 12 years old company records}15 ure).

  The backup raid controller cache battery alleviates some of the supposed raid 6 over raid 5 performance drops.

  In your case I use raid 5 for warehouses of operational data for performance and raid 6 for the backup data store.

  In addition a synthetic benchmark not always told you the return you will get with a real application in an operating system.

  When we first virtualized mysql, according to our benchmark iometer, we thought performance would be an order of magnitude worse. In practice, they were good enough that we went hog wild and virtualized of many others.  You should always be aware of the performance characteristics of your application.

  For example, we have two pairs of distinct mysql replication, and each of them get their own volume 5 disc on the md1000 even.

  Heterogeneous workloads on the same volume of mixture, specifically servers oversees with lots of random file io and vm with support for example sequential access will hurt the performance of the database.  ESXI 4.1 storage io control feature is designed to mitigate this.

  The funniest on the axles and raid controllers, it's that sometimes a lot of slower batteries will out perform less higher speed axes.

  If you think you aggregate read the md1000 on performs faster small volume.

  Battery learn cycle is running all 90 days or more and turn off the cache writeback, which hurt performance. He must run because the cache battery degrades over time, and he needs to know when the battery lasts less than 24 hours.  It determines this by measuring the time it takes to recharge.

  We have never noticed this or necessary to adjust it to our server by default openmanage farm, I just thought I would mention it because we were on a subject very.

  Install openmanage for esxi.  Disable the cache on individual disks, as this cache is not battery backup.

  Don't forget to document your config, because it won't remember what you were doing when you do a recovery.

• best practices to configure or detect the size of the screen?

  Hi all

  Try to determine a best practice for setting or the detection of the size of the screen. Playbook and iOS, I can put them. But for Android, the number of devices is too big, so I would rather to detect. My first choice is to use the stage.stageWidth, stage.stageHeight. It works fine if I put my stage with standard metadata properties:

  [SWF (height ="320"width ="480"frameRate ="64", backgroundColor = "" "#010101")]

  However, if I use the application descriptor file to set the dimensions of the stage (like the one proposed by Christian Cantrell here http://www.adobe.com/devnet/flash/articles/authoring_for_multiple_screen_sizes.html()

  <initialWindow>

  <>aspectRatiolandscape< /aspectRatio>

  <>autoOrientsfalse< /autoOrients>

  <>width320< /width>

  <>height480< /> height

  <full screen>true< /> fullscreen

  < /initialWindow>

  Then the stage.stageWidth, stage.stageHeight are not the correct numbers when my main class is added to the stage. Shortly after the main class is added to the scene, these figures are very well. Is there an event that I can wait to know the stage.stageWidth, stage.stageHeight are correct?

  Thanks in advance!

  I'm struggling to think of what the problem might be with stageWidth/height not set correctly during the test with IE, but who was a flex project, I noticed a strange behavior before (width/height is not correct until the preloader ran)

  It has intrigued me, so I can grab the google project and test, but it may be some days I'm a bit busy at the mo.

  WAG - erg is nice idea btw

• Best practices for adding text to the Flex container?

  Hello
  I'm having problems to expose a TextFlow class correctly inside of a Flex container. What is the best practice to achieve, for example adding a lot of text to a small sign?
  Is it possible to do anything other than static width and height DisplayObjectContainerController constructor, or is - not the place to implement this? I guess what I'm looking for is the logic of the layout, I normally wrap in a custom Flex component and implement within Measure [] and so on.
  
  My use case: a chat application that adds several elements TextFlow to a Flex for example the Panel container. Or use TextFlow substitute UITextField.
  
  Examples of code would help me greatly.
  
  I'm using Flex 3.2.
  
  Kind regards
  
  Stefan
  

  You are right, the examples we have provided are specific to TLF, an ActionScript component, rather than a Flex component. Flex Gumbo is implementing what I think you are looking for (a UIComponent to TLF). Gumbo is still under active development, we chose to stay with examples that apply as much 3.2 Flex Gumbo.

  Check out mx.components.FxTextArea; I'd be curious to know if it's the 'start of market' looking in terms of using TLF in Flex.

• Best practices for storage and backups on internal and external drives

  Hello

  I have a Mac laptop and I would like your advice on how to organize the storage of files on internal and external drives and how optimizes it the backup plan.

  From now on, my organization of file storage is:

  I keep my most important files on the internal disk of SSD encrypted and less critical files on an encrypted external drive (format ExFAT). This external hard drive was errors, so I bought a new Laetitia 2 Tb drive that I formatted in Mac OS journaled with encryption instead of ExFAT, to replace.

  For backups, I do not use Time Machine, but I use an application that synchronizes files between two disks. By using this application, I first sync the essential document on the SSD files internal to the external drive, and then I synchronize all the external drive to another external drive.

  My question is, if I keep this Organization of file storage or I should, for example just move all my files, critical and non-critical for the internal SSD (I could make enough room for that) and then backup up the whole Mac with Time Machine? Or there is a better way to organize files in this scenario?

  The second question is, if it is better to keep the Organization as it split storage (internal, less critical on external criticism) is what would be the best way to back up everything?

  Thanks in advance for all contributions.

  First of all, to the ExFAT is the problem, I suggest that the reader will just physically hurt.  ExFAT is perfectly acceptable as a format where Mac and PC can read/write.  You may have reacted a little leaving ExFAT for HFS, but you have made your choice and adapts to it.

  Here is how I operate my backups:

  I use CCC (CarbonCopyClone, $40, bombich.com).  It copies the boot sectors, drive, mapping, recovery Partition (these three are 'invisible' to DiskUtility for most) as well as system partitions and data records 'other'.  These other disks may be internal for clone-to-test-new-OSX in multi-disc systems or external for backup purposes.  The beauty is that you can start an external clone in a system crash, then CCC will be re - copy the active external clone on a new/fixed internal drive.

  Encryption isn't something I know, but... If only the content of the system partition and data is encrypted, it * could * be OK for clone-back to partition-as-encrypted partitions.  If you clone internal external the external partition is active and copy the 'encrypted plan', while small adjustments are made so that the race could be bad.  Copy of the files on my partitions unencrypted change interrupt because they are individual files.

  As an alternative, you could have a system drive that does CCC charge, let the clone encrypted and encrypted internal idle and just copy the entire map with the 'third system' active.

• Extract strings in the tdms files and write the strings in the file txt or lvm

  Hi all

  I'm struggling to extract strings from a file of tdms to write them in a txt file.

  The strings were written in tdms is a time stamp data recorded to a compact RIO.

  I put the chain in a different group from the PDM, but when I use the function read tdms with the group name, as I said, an error message is always take place.

  Thanks for all the help.

  PS: I have attached an example of tdms file I got over here.

  Kind regards

  Yifeng

  I tried your attached file and it seems that everything goes file. I have attached the screenshot of my VI here, what do you want?

  

• What is easier and best program for creating and designing the Web site to Server2008R2?

  What is more simple and the best program for creating and Server2008R2 for FrontPage Web site design is no longer available? Or FrontPage is still available.  Thanks in advance.

  There is no more simple and best. You could get as many different answers as there are a people.

  Expression is the successor to FrontPage. Also take a look at SharePoint Designer if you're Leroux Microsoft product. And, they are not the easiest and probably not the best.

• Save and load the string table

  Hello

  is possible except an array of channel with multiple line of text file and load new file to table with the same size of array?

  Because when I use the code in the picture, initialized array is 3 x 3 but after save and load file is table 5 x 3.

  

  If is an option how to save this table in the file into 3 x 3 table and charge back of file as a 3 x 3 table?

  Thank your for any suggestion,.

  Petr

  Your code is loaded in 5 x 3 is because two of your cells have newline characters (\n). The reading of the worksheet VI use return or line break characters and your delimiter to figure out how to split the string into an array.

  A solution might be to replace all characters from end of line with something else, and then reinsert it after reading of the worksheet.

  It can do what you want, even if it's a bit bulky. It's a little confusing if you don't understand "------" string formatting, but it essntially replaces all '\r' and '\n' with '\\r' and '\\n', including the conversion of the worksheet does not read as an end of line character.

  

• Search and replace the string in a column

  Hello
  
  In the table the data stored with "" (double quotes), I need to remove these quotes please suggest me how to remove
  
  
  Select the address of TECH_SOURCING_EMPLOYEE_DETAILS
  
  "No. 12/32"-> data recorded in this format in the table. I need to remove the double quotes
  
  
  Thank you
  Sudhir

  Hello

  UPDATE to modify existing rows in a table
  REPLACE to delete a given sub - a to a string.

  UPDATE     tech_sourcing_employee_details
  SET     address     = REPLACE (address, '"')
  WHERE     INSTR (address, '"')         > 0          -- Maybe
  ;
  

  This will remove all the quotes of the address.
  If you want to remove the quotes only from the beginning and the end of the string, then use TRIM instead of REPLACE:

  UPDATE     tech_sourcing_employee_details
  SET     address     = TRIM ('"' FROM address)
  WHERE     INSTR (address, '"')         > 0          -- Maybe
  ;
  

  The WHERE clause is only for effectiveness.
  So, whenever the column contains quotes, of the double quotation mark is always the first character in the string, then you can change the WHERE clause to:

  WHERE     address  LIKE '"%'
  {code}                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        
  

• Concatenate and split the string

  Hi all
  
  Is there some how we can split the string like this "1 | ~ | Diego | Maradona | ~ | Footballer | The Argentina.
  
  in the table of 3 elements: '1', ' Diego | Maradona', ' football '. The Argentina.
  
  Here is my code

  public static void main(String args[]){
            System.out.println("========USE SPLIT========== " );
                 String data = "1 |~| Diego|Maradona |~| Footballer|Argentina";
               String[] items = data.split(" |~| ");
               for (String item : items)
               {
                    System.out.println("item = " + item);
               }
               StringTokenizer tok = new StringTokenizer(data," |~| ");
               System.out.println("========USE TOKENIZER========== " );
               while(tok.hasMoreElements()){
                    System.out.println("item = " + tok.nextToken());
               }
            
       }

  and put it is:
  = USE SPLIT =.
  Item = 1
  Item = |
  Item = |
  Item = Diego | Maradona
  Item = |
  Item = |
  Item = football | Argentina
  = USE TOKENIZE =.
  Item = 1
  Item = Diego
  Item = Maradona
  Item = footballer
  Item = Argentina
  
  Published by: mycoffee on February 1, 2011 06:49

  Split() takes a regular expression. ' | ' has a special meaning in regular expressions.

  Try to use

  " \\|~\\| "
  

  as the argument of split()

• Search and replace the string from a result

  Hi all
  I want to search a "("or ")" of the chain and all want the string before replacing "(" with a blank space...
  
  
  for example
  If the result comes like this
  name
  12 #122 (on the opening balance)
  I want the result as
  
  name
  on the opening balance)
  
  means
  12 #122 is replaced by "" how
  
  
  thanking you
  Gaurav Sontakke

  Like this?

  WITH t AS
       (SELECT '10 #10 (moving standard to msp1004)' str
          FROM DUAL
        UNION ALL
        SELECT '13208 #0' str
          FROM DUAL
        UNION ALL
        SELECT '2002-02-22 #10' str
          FROM DUAL)
  SELECT SUBSTR (str, 1, INSTR (str, '#') - 1)
    FROM t
  

• Analyzes the string and extract the string delimiter

  Hello

  Basic questions.  Is this possible with the scan of regular expression of the string to extract the string that are in the specified delimiters.  Here is an example:

  Name of the \\Name of the folder 1\Name to the folder 2\Name to the folder 3\File

  Chain analysis can produce the following by specifying the regular expression on the right:

  1 folder name

  Name of the folder 2

  Name of the folder 3

  File name

  I tried \\\%s\\%s\\%s\\%s but the %s stops on the first white space.

  Thank you

  Michel

  RavensFan suggested the service appropriate for your condition, but you can also use an alternative, which is "spreadsheet of array of strings.