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How to insert a text at the beginning of a file?
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The flaw of this solution is that it doesn't add the text if file is empty.
– DBedrenko
Apr 16 '16 at 20:45
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How do you allow spaces to be entered using scanf?
...ection, unless you know for certain that the input will always be of a specific format (and perhaps not even then).
Remember than scanf stands for "scan formatted" and there's precious little less formatted than user-entered data. It's ideal if you have total control of the input data format but ge...
iPhone : How to detect the end of slider drag?
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If you don't need any data inbetween drag, than you should simply set:
[mySlider setContinuous: NO];
This way you will receive valueChanged event only when the user stops moving the slider.
Swift 5 version:
mySlider.isCo...
Bootstrap 3 Collapse show state with Chevron icon
...-body">
Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua put a bird on it squid single-origin...
Internet Explorer's CSS rules limits
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just for clarification: would the following line count as one "selector", or two? div.oneclass, div.anotherstyle {color: green};
– anthony
Nov 5 '13 at 15:44
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Update or Insert (multiple rows and columns) from subquery in PostgreSQL
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SELECT col1, col2
FROM othertable
You don't need the VALUES syntax if you are using a SELECT to populate the INSERT values.
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With GitHub how do I push all branches when adding an existing repo?
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If you want to push remote branches as well use --mirror
– BFar
Jan 21 '17 at 2:14
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What is the maximum length of data I can put in a BLOB column in MySQL?
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A BLOB can be 65535 bytes (64 KB) maximum.
If you need more consider using:
a MEDIUMBLOB for 16777215 bytes (16 MB)
a LONGBLOB for 4294967295 bytes (4 GB).
See Storage Requirements for String Types for more info.
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Converting from IEnumerable to List [duplicate]
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I wonder if Microsoft changed this. I just tried this very example, and there is no ToList() method in IEnumerable. Using VS 2015 and .NET 4.6.1 .
– James
Dec 22 '16 at 20:20
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Prevent onmouseout when hovering child element of the parent absolute div WITHOUT jQuery
...ssigned to
var e = event.toElement || event.relatedTarget;
if (e.parentNode == this || e == this) {
return;
}
alert('MouseOut');
// handle mouse event here!
}
document.getElementById('parent').addEventListener('mouseout',onMouseOut,true);
I made a quic...