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Simpler way to create dictionary of separate variables?
...his?
dict( (name,eval(name)) for name in ['some','list','of','vars'] )
Example
>>> some= 1
>>> list= 2
>>> of= 3
>>> vars= 4
>>> dict( (name,eval(name)) for name in ['some','list','of','vars'] )
{'list': 2, 'some': 1, 'vars': 4, 'of': 3}
...
Cannot run Eclipse; JVM terminated. Exit code=13
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How does lock work exactly?
...p = obj;
Monitor.Enter(temp);
try
{
// body
}
finally
{
Monitor.Exit(temp);
}
In C# 4.0 this has changed and it is now generated as follows:
bool lockWasTaken = false;
var temp = obj;
try
{
Monitor.Enter(temp, ref lockWasTaken);
// body
}
finally
{
if (lockWasTaken)
{
...
NGinx Default public www location?
...rce yourself. In that case, the paths would be relative to whatever --prefix was used. If you didn't change it, it defaults to /usr/local/nginx. You can find the parameters nginx was compiled with via nginx -V, it lists --prefix as the first one.
Since the root directive defaults to html, this woul...
Why do this() and super() have to be the first statement in a constructor?
...m in to your constructor and then pass them to super:
public MySubClassB extends MyClass {
public MySubClassB(Object[] myArray) {
super(myArray);
}
}
If the compiler did not enforce this you could do this:
public MySubClassB extends MyClass {
public MySubC...
Generating random numbers in Objective-C
...tream generator employed by the arc4 cipher, which uses 8*8 8
bit S-Boxes. The S-Boxes can be in about (2**1700) states. The arc4random() function returns pseudo-
random numbers in the range of 0 to (2**32)-1, and therefore has twice the range of rand(3) and
random(3).
The arc...
What is the difference between & vs @ and = in angularJS
I am very new to AngularJS. can anybody explain me the difference among these AngularJS operators: &, @ and = when isolating scope with proper example.
...
Link to all Visual Studio $ variables
...onment properties:
http://msdn.microsoft.com/en-us/library/ms171459.aspx
MSBuild reserved properties:
http://msdn.microsoft.com/en-us/library/ms164309.aspx
Well-known item properties (not sure how these are used):
http://msdn.microsoft.com/en-us/library/ms164313.aspx
...
Simulating tremor (from e.g. Parkinson's Disease) with the mouse on a webpage?
...hod.
The only thing I changed from the original demo was after the lines
x += movementX * 2;
y += movementY * 2;
I added two lines to represent random movement:
x += Math.floor(Math.random()*3 - 1);
y += Math.floor(Math.random()*3 - 1);
There are still plenty of things you could improve, but ...
Difference between app.all('*') and app.use('/')
...ifference between app.all('*', ... ) and app.use('/', ...) in Node.JS Express?
7 Answers
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