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Is it ever advantageous to use 'goto' in a language that supports loops and functions? If so, why?
...e are sitations where gotos are important: for instance, an exception-less C++ environment. In the Silverlight source we have tens of thousands (or more) of goto statements for safe function exist through the use of macros - key media codecs and libraries often work through return values and never e...
What does it mean when an HTTP request returns status code 0?
...den file
404 - File Not Found
500 - some inclusion or functions may missed
200 - Completed
12002 - Server timeout
12029,12030, 12031 - dropped connections (either web server or DB server)
12152 - Connection closed by server.
13030 - StatusText properties are unavailable, and a query attempt throws ...
Android gradle: buildtoolsVersion vs compileSdkVersion
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compileSdkVersion is the API version of Android that you compile against.
buildToolsVersion i...
Suppress Scientific Notation in Numpy When Creating Array From Nested List
...ions(suppress=True), for details see here:
http://pythonquirks.blogspot.fr/2009/10/controlling-printing-in-numpy.html
For SciPy.org numpy documentation, which includes all function parameters (suppress isn't detailed in the above link), see here: https://docs.scipy.org/doc/numpy/reference/generated...
How do I set a column value to NULL in SQL Server Management Studio?
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If you've opened a table and you want to clear an existing value to NULL, click on the value, ...
how to make svn diff show only non-whitespace line changes between two revisions
...
You can use
svn diff -r 100:200 -x -b > file.diff
If you want to ignore all whitespaces:
svn diff -x -w | less
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Drop a temporary table if it exists
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200
From SQL Server 2016 you can just use
DROP TABLE IF EXISTS ##CLIENTS_KEYWORD
On previous v...
Why is C so fast, and why aren't other languages as fast or faster? [closed]
...n you're an idiot. It just means you are still human. I realize that C and C++ isn't bad (i very much like them).
– Johannes Schaub - litb
Jan 7 '09 at 11:14
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Best way to load module/class from lib folder in Rails 3?
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# Autoload lib/ folder including all subdirectories
config.autoload_paths += Dir["#{config.roo...
Avoid browser popup blockers
...hatever.com" target="_blank" onclick='return pop("http://whatever.com",300,200);' >
This way you will have a popup if it works, and a _blank window if
not.
If the popup does not open, you can:
open a blank window like in the example and go on
open a fake popup (an iframe inside the pag...