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Sort JavaScript object by key
...'re sorting those using default sorting algorithm, next .reduce is used to convert that array back into an object, but this time with all of the keys sorted.
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Are static class variables possible in Python?
...ass MyClass:
... i = 3
...
>>> MyClass.i
3
As @millerdev points out, this creates a class-level i variable, but this is distinct from any instance-level i variable, so you could have
>>> m = MyClass()
>>> m.i = 4
>>> MyClass.i, m.i
>>> (3, 4)
Th...
Equation (expression) parser with precedence?
...xplanation of the algorithm I just implemented right now. Also you are not converting it to postfix which is also nice. Adding support for parenthesis is very easy too.
– Giorgi
Sep 29 '10 at 21:05
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How Python web frameworks, WSGI and CGI fit together
...rives.
The reason this is so great is that we can avoid the messy step of converting from a HTTP GET/POST to CGI to Python, and back again on the way out. It's a much more direct, clean and efficient linkage.
It also makes it much easier to have long-running frameworks running behind web servers, ...
Android View.getDrawingCache returns null, only null
...;0..............................private void takeScreenShot() { for (int i = 1; i < 4; i++) { //startDialog(); View view = ScreenShotActivity.this.findViewById(R.id.relativelayout); Bitmap bitmap = loadBitmapFromView(view);}}
– akash yadav
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Changing a specific column name in pandas DataFrame
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I kept getting AttributeError: 'int' object has no attribute 'replace' could you expand on that.
– Nirmal
May 14 '19 at 15:41
add a ...
Can't stop rails server
...way to kill the Ruby on Rails default server (which is WEBrick) is:
kill -INT $(cat tmp/pids/server.pid)
In your terminal to find out the PID of the process:
$ lsof -wni tcp:3000
Then, use the number in the PID column to kill the process:
For example:
$ kill -9 PID
And some of the other an...
Returning anonymous type in C#
...isn't a solution, the fields of an anonymous type are not public, they are internal.
– Hans Passant
Apr 9 '12 at 12:48
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How to save picture to iPhone photo library?
... to it like so
-(void) saveMePlease {
//Loop through the array here
for (int i=0:i<[arrayOfPhotos count]:i++){
NSString *file = [arrayOfPhotos objectAtIndex:i];
NSString *path = [get the path of the image like you would in DOCS FOLDER or whatever];
NSString *imagePath...
Get PHP class property by string
...$prop;
Or, if you have control over the class, implement the ArrayAccess interface and just do this
echo $obj['Name'];
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