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Selecting with complex criteria from pandas.DataFrame
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Comparing two byte arrays in .NET
...throw confusing and/or non-portable fluff into your own application's code base:
// byte[] is implicitly convertible to ReadOnlySpan<byte>
static bool ByteArrayCompare(ReadOnlySpan<byte> a1, ReadOnlySpan<byte> a2)
{
return a1.SequenceEqual(a2);
}
The (guts of the) implementa...
Path to MSBuild
...am Files (x86)\Microsoft Visual Studio\2017\Enterprise\MSBuild\15.0\Bin\amd64`
– nZeus
Mar 3 '17 at 23:14
2
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How can I get a count of the total number of digits in a number?
... This does not work for 0. Math.Floor(Math.Log10(0) + 1) = -2147483648 (negative infiinity + 1). See docs.microsoft.com/en-us/dotnet/api/… documentation.
– Idan P
Apr 14 at 8:48
...
Where is git.exe located?
...ion of "git-for-windows", like:
PortableGit-2.4.4.2-3rd-release-candidate-64-bit.7z.exe
Then add to %PATH%:
c:\path\to\PortableGit-2.4.4.2-3rd-release-candidate-64-bit\cmd
c:\path\to\PortableGit-2.4.4.2-3rd-release-candidate-64-bit\usr\bin
You will not only get git.exe, but also 200+ executabl...
How to style a checkbox using CSS
...[type="checkbox"]:checked:after {
background-image: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAcAAAAHCAQAAABuW59YAAAACXBIWXMAAAsTAAALEwEAmpwYAAAAIGNIUk0AAHolAACAgwAA+f8AAIDpAAB1MAAA6mAAADqYAAAXb5JfxUYAAAB2SURBVHjaAGkAlv8A3QDyAP0A/QD+Dam3W+kCAAD8APYAAgTVZaZCGwwA5wr0AvcA+Dh+7UX/x24AqK3Wg/...
DirectX SDK (June 2010) Installation Problems: Error Code S1023
...a\Local\Temp) for the most recent file named
Microsoft Visual C++ 2010 x64 Redistributable Setup_20110608_xxx.html ##
and check if you have the following error
Installation Blockers:
A newer version of Microsoft Visual C++ 2010 Redistributable has been detected on the machine.
Fina...
Difference between float and decimal data type
...most environments is a binary floating-point type. It can accurately store base-2 values (to a certain point), but cannot accurately store many base-10 (decimal) values. Floats are most appropriate for scientific calculations. They're not appropriate for most business-oriented math, and inappropriat...
AppInventor2 二进制文件的读写 - App Inventor 2 中文网 - 清泛网 - 专注C/C++及内核技术
...：如果想要保存二进制到文件，可以考虑转换成 ascii 或 base64 化，然后通过文件管理器保存为文件，具体请帮助，...蓝牙客户端或 ble 都可以接收二进制数组，返回的数据是列表：
如果想要保存二进制到文件，可以考虑转换...
Visual Studio can't build due to rc.exe
...stion: why do you use the x86 rc.exe and rcdll.dll files, rather than the x64 versions?
– Carl
Jan 23 '18 at 17:10
1
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