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Hidden features of Windows batch files

... I was looking for this last week! (couldn't remember the character) – chilltemp Nov 11 '08 at 22:14 21 ...
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Call PowerShell script PS1 from another PS1 script inside Powershell ISE

...bind argument to parameter 'Path' because it is an empty string. At line:4 char:25 + $ScriptPath = Split-Path <<<< $MyInvocation.InvocationName + CategoryInfo : InvalidData: (:) [Split-Path], ParameterBindingValidationException + FullyQualifiedErrorId : ParameterArgumen...
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How to use DISTINCT and ORDER BY in same SELECT statement?

..., and use a GROUP BY to make the DISTINCT work. Try something like this: SELECT DISTINCT Category, MAX(CreationDate) FROM MonitoringJob GROUP BY Category ORDER BY MAX(CreationDate) DESC, Category share | ...
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With MySQL, how can I generate a column containing the record index in a table?

... You may want to try the following: SELECT l.position, l.username, l.score, @curRow := @curRow + 1 AS row_number FROM league_girl l JOIN (SELECT @curRow := 0) r; The JOIN (SELECT @curRow := 0) part allows the variable initiali...
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How to get everything after a certain character?

...+ 1); echo $whatIWant; If you also want to check if the underscore character (_) exists in your string before trying to get it, you can use the following: if (($pos = strpos($data, "_")) !== FALSE) { $whatIWant = substr($data, $pos+1); } ...
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Select all contents of textbox when it receives focus (Vanilla JS or jQuery)

What is a Vanilla JS or jQuery solution that will select all of the contents of a textbox when the textbox receives focus? ...
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What are these ^M's that keep showing up in my files in emacs?

...file, but it still let me 'git clone code.google.com/p/pytomtom' with '^m' chars????? – Big Rich Mar 17 '15 at 12:26 12 ...
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SQL Server SELECT into existing table

I am trying to select some fields from one table and insert them into an existing table from a stored procedure. Here is what I am trying: ...
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How to avoid using Select in Excel VBA

I've heard much about the understandable abhorrence of using .Select in Excel VBA, but am unsure of how to avoid using it. I am finding that my code would be more re-usable if I were able to use variables instead of Select functions. However, I am not sure how to refer to things (like the Activ...
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How do I set the proxy to be used by the JVM

... Awesome setting jvm arguement works for me like charm.. Thanks – nanosoft Dec 9 '14 at 4:51 ...