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check if directory exists and delete in one command unix
...k the original question was intended to mean: perform the delete only when file/directory exists or not. This command may work and produce similar results but actually doing a test before the command makes more sense.
– Ankur Chauhan
Jan 28 '13 at 5:04
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AngularJS: How can I pass variables between controllers?
...scoping everything within its various structures. Adding a global variable file would achieve the same thing and make it easier to find where the variable is originally defined. Either way, not suggested.
– Organiccat
Sep 18 '14 at 20:48
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How do I use itertools.groupby()?
...da x: x[0] // chunk_size):
yield (g[1] for g in group)
with open('file.txt') as fobj:
for chunk in chunker(fobj):
process(chunk)
Another example of groupby - when the keys are not sorted. In the following example, items in xx are grouped by values in yy. In this case, one se...
How to attach debugger to iOS app after launch?
...read symbols for /var/mobile/Applications/ {GUID}/{APPNAME}.app/{APPNAME} (file not found). When I press the "stop" button in XCode, the app terminates. Looks like it's not finding the debug symbols, though it is being built in debug mode. Any ideas?
– Brian
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How to make a PHP SOAP call using the SoapClient class
...OAP (as a client) and am not able to get the syntax right. I've got a WSDL file which allows me to properly set up a new connection using the SoapClient class. However, I'm unable to actually make the right call and get data returned. I need to send the following (simplified) data:
...
Web Service vs WCF Service
...it can over TCP/binary and to change this medium is simply a configuration file mod. In theory, this reduces the amount of new code needed when porting or changing business needs, targets, etc.
ASMX is older than WCF, and anything ASMX can do so can WCF (and more). Basically you can see WCF as tryin...
What does a script-Tag with src AND content mean?
...
@Karl used within an external .js file, this will give you the contents of the currently executing <script> node: s=document.getElementsByTagName('script'); text = s[s.length-1].innerHTML; I don't think there is any way to fetch the contents of a scr...
Fit cell width to content
... quick example, the inline CSS is fine, but it should be abstracted into a file if this was production-level code.
– MetalFrog
Jun 29 '12 at 19:29
46
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Get __name__ of calling function's module in Python
...s._current_frames().values())[0]
>>> print f.f_back.f_globals['__file__']
'/base/data/home/apps/apricot/1.6456165165151/caller.py'
>>> print f.f_back.f_globals['__name__']
'__main__'
For the filename you can also use f.f_back.f_code.co_filename, as suggested by Mark Roddy above...
How do I output coloured text to a Linux terminal?
...ogram. You can turn it on to see it on the screen and off to redirect to a file.
– rpsml
Feb 6 '15 at 17:09
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