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How can I auto-elevate my batch file, so that it requests from UAC administrator rights if required?
...ically check & get admin rights
:: see "https://stackoverflow.com/a/12264592/1016343" for description
::::::::::::::::::::::::::::::::::::::::::::
@echo off
CLS
ECHO.
ECHO =============================
ECHO Running Admin shell
ECHO =============================
:init
setlocal DisableDela...
Replace None with NaN in pandas dataframe
...
If you imported data from an SQL database, you can combine this with the answer below. This converts None (which isn't a string) to NaN. Then you can df['column'].replace(nan, "", inplace=True) if say you wanted None to be empty string.
– V...
What is “overhead”?
...ally referred to as "overhead" but rather is called "footprint." Also the base memory your program consumes (without regard to any data set that it's processing) is called its "footprint" as well.
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How is a tag different from a branch in Git? Which should I use, here?
... that may run concurrently with other development efforts on the same code base. Changes to a branch may eventually be merged back into another branch to unify them.
Usually you'll tag a particular version so that you can recreate it, e.g., this is the version we shipped to XYZ Corp. A branch is...
How to link godaddy domain with AWS Elastic Beanstalk environment?
...This solution is not effective from the point of SEO. See below my answer, based on Amazon's documentation.
– Vsevolod Krasnov
Aug 23 '16 at 9:00
1
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What's the best way to check if a file exists in C?
...(so does lstat(), but fstat() is safe). It depends what you're going to do based on the presence or absence of the file. Using the correct options to open() is usually the best way of dealing with the problems, but it can be tricky formulating the right options. See also discussions on EAFP (Easie...
Does MSTest have an equivalent to NUnit's TestCase?
...tHacks
1) Install the NuGet package.
2) Inherit your test class from TestBase
public class UnitTest1 : TestBase
{ }
3) Create a Property, Field or Method, that returns IEnumerable
[TestClass]
public class UnitTest1 : TestBase
{
private IEnumerable<int> Stuff
{
get
...
How to convert wstring into string?
...
Here is a worked-out solution based on the other suggestions:
#include <string>
#include <iostream>
#include <clocale>
#include <locale>
#include <vector>
int main() {
std::setlocale(LC_ALL, "");
const std::wstring ws =...
How can I divide two integers to get a double?
... 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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C/C++中的段错误（Segmentation fault） - C/C++ - 清泛网 - 专注C/C++及内核技术
...read-only location, or to overwrite part of the operating system). Systems based on processors like the Motorola 68000 tend to refer to these events as Address or Bus errors.
Segmentation is one approach to memory management and protection in the operating system. It has been superseded by pagi...