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Convert string with comma to integer
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Some more convenient
"1,1200.00".gsub(/[^0-9]/,'')
it makes "1 200 200" work properly aswell
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Amazon S3 direct file upload from client browser - private key disclosure
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40
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C# DateTime.Now precision
...e value for a longer-than-expected interval of time, rather than capturing more precise millisecond increments.
7 Answers
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How to create a inset box-shadow only on one side?
... box-shadow: inset 0 -7px 9px -7px rgba(0,0,0,0.4);
}
See the snippet for more examples:
body {
background-color:#0074D9;
}
div {
background-color:#ffffff;
padding:20px;
margin-top:10px;
}
.top-box {
box-shadow: inset 0 7px 9px -7px rgba(0,0,0,0.7);
}
.left-box {
box-sha...
Google Chromecast sender error if Chromecast extension is not installed or using incognito
...0): Nope, not yet anyway. Thankfully Google's developer relations team are more aware than certain other stakeholders how badly this has affected developer experience. More whitelist updates have recently been made to clobber these log messages. Current status at top of the post.
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How can building a heap be O(n) time complexity?
...til it is in the correct location.
Which implementation for buildHeap is more efficient?
Both of these solutions will produce a valid heap. Unsurprisingly, the more efficient one is the second operation that uses siftDown.
Let h = log n represent the height of the heap. The work required for the s...
Confused about stdin, stdout and stderr?
... purpose of the files from what you describe, I would like to move a level more. when I open these files in /dev folder, how come I never get to see the output of a process running. Say I execute top on the terminal, is it not supposed to output its results onto the stdout file periodically, hence w...
What must I know to use GNU Screen properly? [closed]
... I don't use ^A k because of the possibility of accidentally killing more than I intend. Instead, I just exit out of the shell in a window using ^D (or exit). The screen window automatically closes after exiting the last shell in a window.
– Greg Hewgill
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Making a triangle shape using xml definitions?
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“Conversion to Dalvik format failed with error 1” on external JAR
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