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Count work days between two dates
...Monday to Friday, you can do it with a single SELECT, like this:
DECLARE @StartDate DATETIME
DECLARE @EndDate DATETIME
SET @StartDate = '2008/10/01'
SET @EndDate = '2008/10/31'
SELECT
(DATEDIFF(dd, @StartDate, @EndDate) + 1)
-(DATEDIFF(wk, @StartDate, @EndDate) * 2)
-(CASE WHEN DATENAME(dw...
How to push new branch without history
...n <new_branch>
Create a new orphan branch, named <new_branch>, started from <start_point> and switch to it. The first commit made on this new branch will have no parents and it will be the root of a new history totally disconnected from all the other branches and commits.
The index...
Unit test, NUnit or Visual studio?
...ng MS Test with around 3800 Test.
It takes very long for the tests just to start executing, which is painful when running single tests.
It takes around 1GB Memory to execute the tests. No, it is not due to memory leaks in our tests. Frequently we run into OutOfMemoryExceptions.
Because it uses that ...
When does System.gc() do something?
...
The Java Language Specification does not guarantee that the JVM will start a GC when you call System.gc(). This is the reason of this "may or may not decide to do a GC at that point".
Now, if you look at OpenJDK source code, which is the backbone of Oracle JVM, you will see that a call to Sys...
How to set Default Controller in asp.net MVC 4 & MVC 5
...e best way is to change your route. The default route (defined in your App_Start) sets /Home/Index
routes.MapRoute(
"Default", // Route name
"{controller}/{action}/{id}", // URL with parameters*
new { controller = "Home", action = "Index",
id = UrlParameter.Optional...
When to use Task.Delay, when to use Thread.Sleep?
... you want to run some code before the delay:
var sw = new Stopwatch();
sw.Start();
Task delay = Task.Delay(5000);
Console.WriteLine("async: Running for {0} seconds", sw.Elapsed.TotalSeconds);
await delay;
Guess what this will print? Running for 0.0070048 seconds.
If we move the await delay above ...
How to set NODE_ENV to production/development in OS X
...
in package.json:
{
...
"scripts": {
"start": "NODE_ENV=production node ./app"
}
...
}
then run in terminal:
npm start
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How to disable an Android button?
...s because AS/IDEA code completion doesn't suggest android:enabled when you start to type it. (Even to this day.)
– Kevin Krumwiede
Aug 5 '18 at 18:36
2
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Execute another jar in a Java program
...
The following works by starting the jar with a batch file, in case the program runs as a stand alone:
public static void startExtJarProgram(){
String extJar = Paths.get("C:\\absolute\\path\\to\\batchfile.bat").toString();
ProcessBu...
Remove underline from links in TextView - Android
...gth(), URLSpan.class);
for (URLSpan span: spans) {
int start = s.getSpanStart(span);
int end = s.getSpanEnd(span);
s.removeSpan(span);
span = new URLSpanNoUnderline(span.getURL());
s.setSpan(span, start, end, 0);
}
t...