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Win11 恢复传统右键菜单的方法 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...如下：1、新建一个文件，命名为xxx reg，拷贝如下内容：Windows Registry Editor Version 5 00[HKEY_CURRENT_USER Software Classes CLSID {86ca1aa0 通过修改注册表实现，方法如下：
1、新建一个文件，命名为xxx.reg，拷贝如下内容：
Windows Regist...
Code for a simple JavaScript countdown timer?
...s = seconds / 60;
var hours = minutes / 60;
var days = hours / 24;
ID = window.setTimeout("update();", 1000);
function update() {
now = new Date();
seconds = (theevent - now) / 1000;
seconds = Math.round(seconds);
minutes = seconds / 60;
minutes = Math.round(minutes);
hours =...
How to view revision history for Mercurial file?
...
If you use TortoiseHg:
Windows users can use Windows Explorer and view the revision history by right-clicking on the file.
For Linux users, you can do it within TortoiseHg but it took me a while to figure out how. You need to right-click on the de...
ng-repeat finish event
... angular.element(element).css('color','blue');
if (scope.$last){
window.alert("im the last!");
}
};
})
.directive('myMainDirective', function() {
return function(scope, element, attrs) {
angular.element(element).css('border','5px solid red');
};
});
See it in action in this...
Can I use mstest.exe without installing Visual Studio?
...environment could be volatile and unexpected things could happen with each Windows update (we keep regular updates, right?).
– Russell
Aug 4 '10 at 5:52
...
Should I be concerned about excess, non-running, Docker containers?
...oved.
You can test this by listing your docker containers in one terminal window:
watch -n1 'sudo ls -c /var/lib/docker/containers'
And then in another window run this command to run multiple docker containers that will all automatically exit after sleeping for up to 10 seconds.
for i in {1..10...
Convert a list of data frames into one data frame
....3.0 (2016-05-03)
Platform: x86_64-w64-mingw32/x64 (64-bit)
Running under: Windows 7 x64 (build 7601) Service Pack 1
> packageVersion("plyr")
[1] ‘1.8.4’
> packageVersion("dplyr")
[1] ‘0.5.0’
> packageVersion("data.table")
[1] ‘1.9.6’
UPDATE:
Rerun 31-Jan-2018. Ran on the ...
Elegant way to check for missing packages and install them?
...t needs to read several files per installed package, which will be slow on Windows and on some network-mounted file systems.
So, a better approach is to attempt to load the package using require and and install if loading fails (require will return FALSE if it isn't found). I prefer this implemen...
Measuring elapsed time with the Time module
...essor time”, depends on that of the C function of the same name.
On Windows, this function returns wall-clock seconds elapsed since the first call to this function, as a floating point number, based on the Win32 function QueryPerformanceCounter(). The resolution is typically better than one m...
Should I Stop Stopwatch at the end of the method?
...e)! It also does not consume any CPU while measuring the elapsed time!
In windows implementations of .NET (full .NET Framework, Mono, .NET Core), it just calls the QueryPerformanceCounter() Windows API when needed (on Start() and Stop() and when reading Elapsed) to retrieve a high resolution time s...