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What command means “do nothing” in a conditional in Bash?
...sh manual:
: (a colon)
Do nothing beyond expanding arguments and performing redirections. The return status is zero.
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How to get current location in Android [duplicate]
I'm having troubles of getting my current position coordinates using the NETWORK provider of android location system.
3 An...
jQuery: Count number of list elements?
I've got a list that is generated from some server side code, before adding extra stuff to it with jQuery I need to figure out how many items are already in it.
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Last segment of URL in jquery
...a url? I have the following script which displays the full url of the anchor tag clicked:
26 Answers
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Why isn't the size of an array parameter the same as within main?
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Minor nit: sizeof operator returns an object of type size_t, so you should print it with %zu (C99), or cast it to int if you use %d like above in your printf calls.
– Alok Singhal
Dec 29 '0...
Python division
I was trying to normalize a set of numbers from -100 to 0 to a range of 10-100 and was having problems only to notice that even with no variables at all, this does not evaluate the way I would expect it to:
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Remove property for all objects in array
...m every object in the array. Is there a better way to do it than using a for loop and deleting it from every object?
12 A...
Width equal to content [duplicate]
...equal to their content, so that their green background looks like a label for the text. What I get instead is that the paragraphs inherit the width of the div father node which is wider.
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How can I add the sqlite3 module to Python?
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@user722915, According to What's New in Python 2.5, The pysqlite module (pysqlite.org), a wrapper for the SQLite embedded database, has been added to the standard library under the package name sqlite3.
– falsetru
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How to get JQuery.trigger('click'); to initiate a mouse click
...derstand how to simulate a mouse click using JQuery. Can someone please inform me as to what i'm doing wrong.
11 Answers
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