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How do I check if a directory exists? “is_dir”, “file_exists” or both?
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Marc BMarc B
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How to perform mouseover function in Selenium WebDriver using Java?
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8 Answers
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Active
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How to use the 'sweep' function
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85
sweep() is typically used when you operate a matrix by row or by column, and the other input of...
Declare a constant array
...stant.
The nearest you can get is:
var letter_goodness = [...]float32 {.0817, .0149, .0278, .0425, .1270, .0223, .0202, .0609, .0697, .0015, .0077, .0402, .0241, .0675, .0751, .0193, .0009, .0599, .0633, .0906, .0276, .0098, .0236, .0015, .0197, .0007 }
Note the [...] instead of []: it ensures y...
When editing Microsoft Office VBA, how can I disable the popup “Compile error” messages?
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182
Do the following in your VBA editor window (entitled "Microsoft Visual Basic for Applications")...
Double Iteration in List Comprehension
...." -- Phil Karlton
– cezar
Aug 8 '18 at 8:42
This is a great answer as it makes the whole problem less abstract! ...
A quick and easy way to join array elements with a separator (the opposite of split) in Java [duplic
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Using Java 8 you can do this in a very clean way:
String.join(delimiter, elements);
This works in three ways:
1) directly specifying the elements
String joined1 = String.join(",", "a", "b", "c");
2) using arrays
String[] array =...
jQuery 1.9 .live() is not a function
I recently updated jQuery from 1.8 to 2.1. I suddenly discovered that the .live() stops working.
I get the error TypeError: $(...).live is not a function .
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Linux: is there a read or recv from socket with timeout?
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edited Jan 22 '18 at 19:29
Quuxplusone
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Getting the value of an attribute in XML
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James SulakJames Sulak
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