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How can I append a string to an existing field in MySQL?
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You need to use the CONCAT() function in MySQL for string concatenation:
UPDATE categories SET code = CONCAT(code, '_standard') WHERE id = 1;
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How do I get the value of text input field using JavaScript?
...s far as I can see, it just doesn't support CSS3 selectors in the selector string.
– Fabrício Matté
Jun 22 '13 at 4:02
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How to iterate through all git branches using bash script
...e valid in Git branch names, this returns the list of branches without the extra characters.
Edit: If you're in 'detached head' state, you'll need to filter out the current entry:
git branch --list | grep -v "HEAD detached" | grep "[^* ]+" -oE
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Convert Python program to C/C++ code? [closed]
...ou’re
using a map), and turn this into parallel code without requiring extra
effort from you. You can also specify parallel sections using pragma omp > directives; in this respect, it feels very similar to Cython’s
OpenMP support.
Behind the scenes, Pythran will take bot...
Send inline image in email
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Try this
string htmlBody = "<html><body><h1>Picture</h1><br><img src=\"cid:filename\"></body></html>";
AlternateView avHtml = AlternateView.CreateAlternateViewFromString
(htmlBody, ...
Android emulator-5554 offline
...ch for ports in use starting with 565. Execute: netstat -a -n -o | Select-String ":565"
PS C:\Users\CJBS> netstat -a -n -o | Select-String ":565"
TCP 127.0.0.1:5653 127.0.0.1:5653 ESTABLISHED 5944
TCP 127.0.0.1:5657 127.0.0.1:5657 ESTABLISHED ...
RESTful Alternatives to DELETE Request Body
...uld just have a default reason if the reason is not specified in the query string. The resource will still be resource/:id. You can make it discoverable with Link headers on the resource for each reason (with a rel tag on each to identify the reason).
Use a separate endpoint per reason: Using a url ...
Should a return statement be inside or outside a lock?
...e of the try/finally - however, the return outside the lock still requires extra locals which can't be optimised away - and takes more code...
– Marc Gravell♦
Nov 5 '08 at 21:18
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jquery input select all on focus
...its selection so we're sure to override the default behavior.
Finally, for extra protection, we can add event namespaces to the mouseup and keyup functions so the .off() method doesn't remove any other listeners that might be in play.
Tested in IE 10+, FF 28+, & Chrome 35+
Alternatively, if yo...
How do I detect whether a Python variable is a function?
...into this by removing the __call__ from the
class. And just to keep things extra exciting, add a fake __call__ to the instance!
>>> del Spam.__call__
>>> can_o_spam.__call__ = lambda *args: 'OK?'
Notice this really isn't callable:
>>> can_o_spam()
Traceback (most recen...