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Is it safe to delete a NULL pointer?
...There's no harm in deleting a null pointer; it often reduces the number of tests at the tail of a function if the unallocated pointers are initialized to zero and then simply deleted.
Since the previous sentence has caused confusion, an example — which isn't exception safe — of what is being ...
Is it necessary to write HEAD, BODY and HTML tags?
...t convenient to omit the tags when prototyping and especially when writing test cases as it helps keep the mark-up focused on the test in question. The inference process should create the elements in exactly the manner that you see in Firebug, and browsers are pretty consistent in doing that.
But.....
How to strip HTML tags from string in JavaScript? [duplicate]
...
<p>test</p><p>test</p> gives testtest, should have spave or newline between
– eomeroff
Jan 20 at 10:36
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Targeting both 32bit and 64bit with Visual Studio in same solution/project
... you only reference the x86 or the x64 dlls in your csprojs. Adapt the UnitTests settings to the architecture settings you have chosen. It's important for debugging/running the tests inside VisualStudio.
On Reference-Properties set Copy Local & Specific Version to false
Get rid of the architectu...
Turn off autosuggest for EditText?
...ch of dopes. Releasing such simple features that are incomplete and poorly tested.
– angryITguy
Aug 20 '18 at 0:20
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show 3 more comments
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Characters allowed in a URL
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I tested it by requesting my website (apache) with all available chars on my german keyboard as URL parameter:
http://example.com/?^1234567890ß´qwertzuiopü+asdfghjklöä#<yxcvbnm,.-°!"§$%&/()=? `QWERTZUIOPÜ*ASDFGH...
How to use Fiddler to monitor WCF service
...to use localhost.fiddler:
<endpoint address="http://localhost.fiddler/test/test.svc"
binding="basicHttpBinding"
bindingConfiguration="customBinding"
contract="test"
name="customBinding"/>
...
Abort Ajax requests using jQuery
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In my tests, the request is aborted at the browser, but the .fail() method is invoked with a jqXHR,status = 0, and jqXHR,statusMessage = "abort"
– BJ Safdie
Nov 8 '13 at 2:23
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memcpy() vs memmove()
...ve implementations shown here. memcpy just loops, while memmove performs a test to determine which direction to loop in to avoid corrupting the data. These implementations are rather simple. Most high-performance implementations are more complicated (involving copying word-size blocks at a time rath...
How to measure elapsed time in Python?
...
Given a function you'd like to time,
test.py:
def foo():
# print "hello"
return "hello"
the easiest way to use timeit is to call it from the command line:
% python -mtimeit -s'import test' 'test.foo()'
1000000 loops, best of 3: 0.254 usec per loo...