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Unpack a list in Python?
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function_that_needs_strings(*my_list) # works!
You can read all about it here.
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How to check if object has any properties in JavaScript?
...: var a = [1,2,3];a.something=4;console.log(Object.keys(a)) Because it's already part of ECMA 5 you can safely shim it: developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/…
– HMR
Nov 15 '13 at 13:32
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How can I use grep to find a word inside a folder?
...fer to entities that are called just "files" in Windows).
grep -nr string reads the content to search from the standard input, that is why it just waits there for input from you, and stops doing so when you press ^C (it would stop on ^D as well, which is the key combination for end-of-file).
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How can I get a file's size in C++? [duplicate]
...always give accurate results in some circumstances. Specifically, if an already opened file is used and the size needs to be worked out on that and it happens to be opened as a text file, then it's going to give out wrong answers.
The following methods should always work as stat is part of the c r...
Removing an activity from the history stack
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Hi Daniel, I read through the example, but that will only clear the history stack by 1 activity, won't it? If my stack looks like A, B, and I'm launching C, I want C to be the new root and completely clear A and B. In the sdk example, cal...
Superscript in CSS only?
...: super, (plus an accompanying font-size reduction).
However, be sure to read the other answers here, particularly those by paulmurray and cletus, for useful information.
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How can I get the full/absolute URL (with domain) in Django?
...object you have configured with SITE_ID in settings.py if request is None. Read more in documentation for using the sites framework
e.g.
from django.contrib.sites.shortcuts import get_current_site
request = None
full_url = ''.join(['http://', get_current_site(request).domain, obj.get_absolute_url(...
How to exit if a command failed?
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It seems reversed, but read it out and it makes sense: "do this command (successfully)" OR "print this error and exit"
– simpleuser
Mar 14 '14 at 22:18
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what’s the difference between Expires and Cache-Control headers?
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Are you sure they prefer Expires over Cache-Control? I read the override is the other way around, at least for Firefox. developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Expires
– Ecker00
Mar 30 '18 at 12:32
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switch case statement error: case expressions must be constant expression
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yes i have read that on tools.android.com, i also tried to create a new project and used the code above and it works just fine.. how is that?
– HeartlessArchangel
Feb 1 '12 at 9:16
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