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Count number of records returned by group by
...ference: This does not work on DB/2 (in my case on IBM iSeries). See my comment at Thomas´s answer
– Bjinse
Dec 13 '12 at 8:05
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Changing position of the Dialog on screen android
...f the dialog, if you need it. You should be able to change the gravity parameter to move the dialog about
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String difference in Bash
...<(echo "$string2")
Greg's Bash FAQ: Process Substitution
or with a named pipe
mkfifo ./p
diff - p <<< "$string1" & echo "$string2" > p
Greg's Bash FAQ: Working with Named Pipes
Named pipe is also known as a FIFO.
The - on its own is for standard input.
<<< is a ...
Capture Signature using HTML5 and iPad
... with variable width (based on drawing velocity) curves: demo at http://szimek.github.io/signature_pad and code at https://github.com/szimek/signature_pad.
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Send attachments with PHP Mail()?
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I agree with @MihaiIorga in the comments – use the PHPMailer script. You sound like you're rejecting it because you want the easier option. Trust me, PHPMailer is the easier option by a very large margin compared to trying to do it yourself with PHP's built-...
How do I do redo (i.e. “undo undo”) in Vim?
... I would just like to throw the undoTree plugin out there, super awesome for the times you have seemingly screwed yourself with a flurry of undos and redos.
– Jake Sellers
Jan 3 '14 at 5:31
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Why does running the Flask dev server run itself twice?
I'm using Flask for developing a website and while in development I run flask using the following file:
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C++, What does the colon after a constructor mean? [duplicate]
I have some C++ code here:
6 Answers
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Reload activity in Android
...hat you define inside the activity class, and pass that interface as a parameter to whatever external class you're using it from.
– aggregate1166877
Jun 11 '13 at 11:40
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Can I mix MySQL APIs in PHP?
...o far what I have seen is that you can use mysql_ and mysqli_ together meaning:
4 Answers
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