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Unlimited Bash History [closed]
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317
Set HISTSIZE and HISTFILESIZE in .bashrc to an empty string:
HISTSIZE=
HISTFILESIZE=
In bas...
Python: json.loads returns items prefixing with 'u'
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170
The u- prefix just means that you have a Unicode string. When you really use the string, it w...
Which @NotNull Java annotation should I use?
...n be used.
There are two different approaches. Some packages use JLS 9.6.4.1 style contexts. The following table gives an overview:
FIELD METHOD PARAMETER LOCAL_VARIABLE
android.support.annotation X X X
edu.umd.cs.findbugs.annotations X ...
Increasing nesting function calls limit
There is one very bad limit in PHP: if you call some function a1() that calls a2(), that calls a3... so when a99() will call a100() you will see
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Backporting Python 3 open(encoding=“utf-8”) to Python 2
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178
1. To get an encoding parameter in Python 2:
If you only need to support Python 2.6 and 2.7 yo...
Understanding typedefs for function pointers in C
...school that prefers to invoke a function pointer as:
(*functionpointer)(arg1, arg2, ...);
Modern syntax uses just:
functionpointer(arg1, arg2, ...);
I can see why that works - I just prefer to know that I need to look for where the variable is initialized rather than for a function called function...
Read url to string in few lines of java code
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11 Answers
11
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Moment js date time comparison
...few other things:
There's an error in the first line:
var date_time = 2013-03-24 + 'T' + 10:15:20:12 + 'Z'
That's not going to work. I think you meant:
var date_time = '2013-03-24' + 'T' + '10:15:20:12' + 'Z';
Of course, you might as well:
var date_time = '2013-03-24T10:15:20:12Z';
You'r...
How to change the style of alert box?
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13 Answers
13
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