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TSQL - Cast string to integer or return default value
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I would rather create a function like TryParse or use T-SQL TRY-CATCH block to get what you wanted.
ISNUMERIC doesn't always work as intended. The code given before will fail if you do:
SET @text = '$'
$ sign can be converted to money datatype, so ISNUMERIC() returns true in that case. It wi...
What can MATLAB do that R cannot do? [closed]
...mming if you want). Simulink allows you to visually program by connecting blocks in graphs. REvolution R is addressing some of these differences by providing a better IDE with improved debugging, but it's still a step behind.
MATLAB is a little faster with the normal configuration (see this benchm...
How to loop over files in directory and change path and add suffix to filename
...If no files are found/match the wildcard I'm finding the for loops execute block is still entered once with filename = "/Data/*.txt". How can I avoid this?
– Oliver Pearmain
Feb 3 '15 at 15:22
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How to provide user name and password when connecting to a network share
... refresh that old thread, but looks like it doesn't close connection after block is finished. I have a program to upload few pictures, first one goes fine, second one giving fail. Connection is released when program is closed. Any advise?
– arti
Dec 24 '15 at 8...
Switch on ranges of integers in JavaScript [duplicate]
...ases? It's quicker to added another case than it is to add another else if block (or at least it feels that way when trying to get a hotfix out to production)
– darkrat
May 1 '18 at 17:58
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Cannot change column used in a foreign key constraint
...king, if you have a situation in which you want to do something, but it is blocked by a constraint, it's best resolved by changing what you want to do rather than the constraint.
share
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How to use double or single brackets, parentheses, curly braces
... Indirect variable reference
{ command1; command2; . . . commandN; } Block of code
{string1,string2,string3,...} Brace expansion
{a..z} Extended brace expansion
{} Text replacement, after find and xargs
Par...
How do I decode HTML entities in Swift?
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This is great! Although it blocks the main thread, is there any way to run it in the background thread?
– MMV
Mar 17 '18 at 19:30
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Generating Random Passwords
...ntropy the password will have. However, because base-64 uses a 4-character block to encode each 3 bytes of input, if you ask for a length that's not a multiple of 3, there will be some extra "space", and it'll use = to fill the extra.
If you don't like using base-64 strings for any reason, you can ...
Purpose of ESI & EDI registers?
... can be something simple like punching the value 0 into a large contiguous block of memory; MOVSB is used, I think, to copy data from one buffer (well, any bunch of bytes) to another; and SCASB is used to look for a byte that matches some search criterion (I'm not sure if it's only searching on equa...