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Add leading zeroes/0's to existing Excel values to certain length
...xcel happens to use ; as the parameter separator, which it takes from your Windows language settings.
– GSerg
Jul 17 '15 at 13:58
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img tag displays wrong orientation
...otate.js"></script>
</body>
</html>
rotate.js:
window.onload=getExif;
var newimg = document.getElementById('campic');
function getExif() {
EXIF.getData(newimg, function() {
var orientation = EXIF.getTag(this, "Orientation");
if(orientation == 6...
Textarea onchange detection
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For Google-Chrome, oninput will be sufficient (Tested on Windows 7 with Version 22.0.1229.94 m).
For IE 9, oninput will catch everything except cut via contextmenu and backspace.
For IE 8, onpropertychange is required to catch pasting in addition to oninput.
For IE 9 + 8, onkeyup i...
How do I sort strings alphabetically while accounting for value when a string is numeric?
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There is a native function in windows StrCmpLogicalW that will compare in strings numbers as numbers instead of letters. It is easy to make a comparer that calls out to that function and uses it for it's comparisons.
public class StrCmpLogicalComparer : ...
REDHAT 6.4 X64下ORACLE 11GR2静默安装 - 数据库(内核) - 清泛网 - 专注C/C++及内核技术
... ifconfig
Redhat 初步安装完成。
1.2辅助工具
切换到windows 下准备号SSH工具我的是SecureCRT
输入正确的密码后，链接到服务器。
检查下内存 管方要求最小1G 推荐2G或者大于2G
Grep MemTotal /proc/meminfo
检查一下磁盘空间
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How do I tidy up an HTML file's indentation in VI?
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this is the winner in my book! Using Vim 7.4 on Windows and this work fantastically! :D
– Michael J
Mar 12 '16 at 7:38
add a comment
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Why are empty strings returned in split() results?
...y to look at it is that you shouldn't wantonly toss information out of the window for no gain. What would be gained in making x.split(y) equivalent to x.strip(y).split(y)? Nothing, of course -- it's easy to use the second form when that's what you mean, but if the first form was arbitrarily deemed...
What does this square bracket and parenthesis bracket notation mean [first1,last1)?
... [0,10)
output += "[" + i + "]: " + a[i] + "\n";
if (typeof window === 'undefined') // Node command line
console.log( output )
else
document.getElementById('output1').innerHTML = output;
}
<html>
<body onload="main();">
<pre id=...
Run function from the command line
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I noted that on windows shell, you need a double quote instead of single. $python -c "import foo;foo.hello()"
– Arindam Roychowdhury
Jun 1 '16 at 12:59
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How do I use arrays in C++?
...}
// [numbers.cpp]
int numbers[42] = {1, 2, 3, 4, 5, 6, 7, 8, 9};
In Windows 7 this compiles and links fine with both MinGW g++ 4.4.1 and
Visual C++ 10.0.
Since the types don't match, the program crashes when you run it.
In-the-formal explanation: the program has Undefined Behavior (UB), a...