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Is the C# static constructor thread safe?
... {
System.Diagnostics.Debug.WriteLine("InitializerTest() starting.");
_x = 1;
Thread.Sleep(3000);
_x = 2;
System.Diagnostics.Debug.WriteLine("InitializerTest() finished.");
}
}
private void ClassInitializerInThread()
...
AddBusinessDays and GetBusinessDays
...can be implemented as follows:
public static int GetBusinessDays(DateTime start, DateTime end)
{
if (start.DayOfWeek == DayOfWeek.Saturday)
{
start = start.AddDays(2);
}
else if (start.DayOfWeek == DayOfWeek.Sunday)
{
start = start.AddDays(1);
}
if (end....
Reconnection of Client when server reboots in WebSocket
...d. Here's an example that tries to reconnect every five seconds.
function start(websocketServerLocation){
ws = new WebSocket(websocketServerLocation);
ws.onmessage = function(evt) { alert('message received'); };
ws.onclose = function(){
// Try to reconnect in 5 seconds
s...
How to calculate the SVG Path for an arc (of a circle)
...ius * Math.sin(angleInRadians))
};
}
function describeArc(x, y, radius, startAngle, endAngle){
var start = polarToCartesian(x, y, radius, endAngle);
var end = polarToCartesian(x, y, radius, startAngle);
var largeArcFlag = endAngle - startAngle <= 180 ? "0" : "1";
var d = [
...
How to find out the MySQL root password
...w the field name is 'authentication_string'.
Quit the mysql safe mode and start mysql service by:
mysqladmin shutdown
sudo service mysql start
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Get the correct week number of a given date
... which is correct in ISO 8601 (e.g. Germany).
// This presumes that weeks start with Monday.
// Week 1 is the 1st week of the year with a Thursday in it.
public static int GetIso8601WeekOfYear(DateTime time)
{
// Seriously cheat. If its Monday, Tuesday or Wednesday, then it'll
// be the s...
Java switch statement multiple cases
... private final static int LESS_THAN = -1;
protected final T start;
protected final T end;
public InRangeCase(final T start, final T end)
{
this.start = start;
this.end = end;
}
public InRangeCase(final T start, final T ...
IIS Express Immediately shutting-down running site after stopping web application
...perties window.
With “Enable Edit and Continue” on, the VS debugger starts your web application in IIS Express. When you stop debugging, IIS Express is closed too. With this behavior, you will see the IIS Express system tray shows up during debugging and gone after debugging. This behavior is...
How do I schedule jobs in Jenkins?
...d machine at the same time, let’s say midnight each day, they do not all start their build execution at the same time. Each project starts its execution at a different minute depending on its hash code.
You can also specify the value to be between numbers, i.e. H(0,30) will return the hash code o...
How to add NERDTree to your .vimrc
...vimrc file. It tells Vim that you want to setup a command to run when Vim starts, but since it depends on various plugins to be loaded, you don't want to run it until all initialization is finished:
autocmd VimEnter * NERDTree
If, however, you're annoyed by the fact that the cursor always starts...