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What is the difference between Int and Integer?
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188
"Integer" is an arbitrary precision
type: it will hold any number no
matter how big, up...
Applying function with multiple arguments to create a new pandas column
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141
Alternatively, you can use numpy underlying function:
>>> import numpy as np
>>...
What does [:] mean?
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110
It is an example of slice notation, and what it does depends on the type of population. If po...
Join an Array in Objective-C
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NSArray *array1 = [NSArray arrayWithObjects:@"1", @"2", @"3", nil];
NSString *joinedString = [array1 componentsJoinedByString:@","];
componentsJoinedByString: will join the components in the array by the specified string and return a str...
Node.js - Find home directory in platform agnostic way
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edited Jun 8 '18 at 13:56
answered Jan 31 '12 at 14:43
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How can I detect whether an iframe is loaded?
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185
You may try this (using jQuery)
$(function(){
$('#MainPopupIframe').load(function(){...
What is a unix command for deleting the first N characters of a line?
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answered Jun 9 '09 at 19:06
iammichaeliammichael
7,82733 gold badges2929 silver badges4141 bronze badges
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How do I view the list of functions a Linux shared library is exporting?
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What you need is nm and its -D option:
$ nm -D /usr/lib/libopenal.so.1
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00012ea0 T alcSetThreadContext
000140f0 T alcSuspendContext
U atanf
U calloc
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Exported sumbols are indicated by a T. Required symbols that must be loaded from other shared objects have a U. No...
Count, size, length…too many choices in Ruby?
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195
For arrays and hashes size is an alias for length. They are synonyms and do exactly the same t...