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How can I add a key/value pair to a JavaScript object?
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2339
There are two ways to add new properties to an object:
var obj = {
key1: value1,
key2...
NullPointerException in Java with no StackTrace
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answered Jun 9 '10 at 21:32
Roland IlligRoland Illig
35.6k1010 gold badges7171 silver badges106106 bronze badges
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Remove characters except digits from string using Python?
...y far the fastest approach is the .translate method:
>>> x='aaa12333bb445bb54b5b52'
>>> import string
>>> all=string.maketrans('','')
>>> nodigs=all.translate(all, string.digits)
>>> x.translate(all, nodigs)
'1233344554552'
>>>
string.maketra...
overlay two images in android to set an imageview
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235
You can skip the complex Canvas manipulation and do this entirely with Drawables, using LayerDr...
How do I set bold and italic on UILabel of iPhone/iPad?
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132
sectionLabel.font = [UIFont fontWithName:@"TrebuchetMS-Bold" size:18];
There is a list of fon...
Using reflect, how do you set the value of a struct field?
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edited May 9 '19 at 5:37
answered Jun 18 '11 at 14:29
p...
Enable access control on simple HTTP server
...ATH, and you can just run it using simple-cors-http-server.py too.
Python 3 solution
Python 3 uses SimpleHTTPRequestHandler and HTTPServer from the http.server module to run the server:
#!/usr/bin/env python3
from http.server import HTTPServer, SimpleHTTPRequestHandler, test
import sys
class COR...
The model used to open the store is incompatible with the one used to create the store
I created a Core Data model in xcode 3.2 and after upgrading in Xcode 4.2, I then added a new entity of the NSManagedObject subclass (refer to the new entity).
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C/C++ NaN constant (literal)?
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153
In C, NAN is declared in <math.h>.
In C++, std::numeric_limits<double>::quiet_NaN()...
How to ALTER multiple columns at once in SQL Server
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