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【精心整理】【实用】visual C++中最常用的类与API函数 - C/C++ - 清泛网 -...
【精心整理】【实用】visual C++中最常用的类与API函数这篇文章能让初学者快速了解visual C++MFC中常见的核心的类与函数，虽然全部看下来有点枯燥，但对初学者快速了解MFC的框架结构很有好处。...这篇文章能让初学者快速了解visu...
Difference between binary semaphore and mutex
...n finished, the person
gives (frees) the key to the next
person in the queue.
Officially: "Mutexes are typically
used to serialise access to a section
of re-entrant code that cannot be
executed concurrently by more than one
thread. A mutex object only allows one
thread into a con...
Visual Studio can't build due to rc.exe
...
I created a batch file with call C:\\(....)\vcvarsall.bat" amd64 8.1 and start cmake-gui, works like a charm
– Marius
Mar 12 '18 at 8:46
...
Can I recover a branch after its deletion in Git?
...
I used the following commands to find and retrieve my deleted branch. The first steps are from gcb's description.
$ git fsck --full --no-reflogs --unreachable --lost-found > lost
$ cat lost | cut -d\ -f3 > commits
$ cat commits | xargs -n 1 git log -n 1 --pre...
what is the preferred way to mutate a React state?
...ate with a value derived from this.state will have you fall foul of update batching issues. See stackoverflow.com/a/41445812/1998186 which links to a jsfiddle showing the problem you'll get.
– NealeU
Jan 3 '17 at 14:59
...
How can you zip or unzip from the script using ONLY Windows' built-in capabilities?
...and upon Steven Penny's PowerShell solution, you can incorporate it into a batch file by calling powershell.exe like this:
powershell.exe -nologo -noprofile -command "& { Add-Type -A 'System.IO.Compression.FileSystem'; [IO.Compression.ZipFile]::ExtractToDirectory('foo.zip', 'bar'); }"
As Ivan S...
The current SynchronizationContext may not be used as a TaskScheduler
...st pointed out), the default implementation of SynchronizationContext just queues tasks to the ThreadPool and doesn't actually continue on the same thread.
– Sapph
Apr 9 '16 at 21:29
...
Resetting a setTimeout
... function() {
document.body.style.backgroundColor = 'black'
}, 5000);
}
invocation();
document.body.onclick = function() {
alert('stopped')
clearTimeout( initial )
// re-invoke invocation()
}
In this example, if you don't click on the body element in 5 seconds the backgro...
jQuery table sort
...ly, you don't mention how many rows we're talking about here.
If you pass 5000 lines to the browser from the database, knowing that the actual database-table contains 100,000 rows, my question is: what's the point in making the table sortable? In order to do a proper sort, you'd have to send the q...
Windows: How to specify multiline command on command prompt?
... multi-line conditional command to execute directly from CMD and not via a batch file, this should do work well.
Let's say you have something like this in a batch that you want to run directly in command prompt:
@echo off
for /r %%T IN (*.*) DO (
if /i "%%~xT"==".sln" (
echo "%%~T" is...