大约有 6,000 项符合查询结果（耗时：0.0226秒） [XML]
Reset C int array to zero : the fastest way?
...question without some actual testing. So I compared four solutions, memset vs. std::fill vs. ZERO of AnT's answer vs a solution I made using AVX intrinsics.
Note that this solution is not generic, it only works on data of 32 or 64 bits. Please comment if this code is doing something incorrect.
#i...
Getting the count of unique values in a column in bash
... number of occurrences
* Secondary sort based on the value (for example b vs g vs m vs z)
* Iterate through the result hash, using the sorted list
* Print the value and number of each occurrence
Results based on the sample input files provided by @Dennis
column 0:
a 3
z 3
t 1
v 1
w 1
col...
AngularJS : When to use service instead of factory
...nction reference (the return statement in factory).
ref: angular.service vs angular.factory
Second:
Keep in mind all providers in AngularJS (value, constant, services, factories) are singletons!
Third:
Using one or the other (service or factory) is about code style.
But, the common way in A...
How to try convert a string to a Guid [duplicate]
...yParse()
https://msdn.microsoft.com/de-de/library/system.guid.tryparse(v=vs.110).aspx
or
Guid.TryParseExact()
https://msdn.microsoft.com/de-de/library/system.guid.tryparseexact(v=vs.110).aspx
in .NET 4.0 (or 3.5?)
sh...
MSTest copy file to test run folder
...
DeploymentItemAttribute documentation for VS2010: This attribute can be specified on a test method or on a test class.
– Alex Che
Feb 22 '12 at 16:43
...
Writing to output window of Visual Studio
...
in VS 2015 it's called: "Redirect all Output Window text to the Immediate Window", just in case, some had to look for 5 mins to find the appropriate setting :) - I was scrolling up and down to find an optiona starting with "Send...
Is there a way to delete a line in Visual Studio without cutting it?
... LineDelete! Why did they have to name it backwards! It looks like in VS2010 it is bound by default to Ctrl + Shift + L, though.
– JChristian
Sep 17 '10 at 0:58
1
...
Unable to type in Visual Studio
...location:
%userprofile%\AppData\Local\JetBrains\Transient\ReSharperPlatformVs12\v02\SolutionCaches
Update - Another Easier Option:
You can also go to ReSharper option, Environment/General, click on Clear Caches and restart Visual Studio – Chin Feb 27 at 2:02
...
WCF ServiceHost access rights
...
I have the same problem vs 2013 and running as admin doesn't work
– ZoomVirus
Sep 22 '14 at 9:46
...
What are the differences and similarities between ffmpeg, libav, and avconv?
...his own accord due to being involved with the Libav fork.
The real ffmpeg vs the fake one
For a while both Libav and FFmpeg separately developed their own version of ffmpeg.
Libav then renamed their bizarro ffmpeg to avconv to distance themselves from the FFmpeg project. During the transition pe...