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HTML5 Video Dimensions
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106
<video id="foo" src="foo.mp4"></video>
var vid = document.getElementById("foo");
v...
Iterator Loop vs index loop [duplicate]
...terate over a std::vector:
1) index-based iteration
for (std::size_t i = 0; i != v.size(); ++i) {
// access element as v[i]
// any code including continue, break, return
}
Advantages: familiar to anyone familiar with C-style code, can loop using different strides (e.g. i += 2).
Disadva...
How to check if a variable is not null?
...hy in JavaScript are the following (a.k.a. falsy values):
null
undefined
0
"" (the empty string)
false
NaN
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Make WPF window draggable, no matter what element is clicked
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answered Sep 14 '11 at 15:08
RachelRachel
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Java: Detect duplicates in ArrayList?
...(cell);
}
if (set.size() < 6) { //has duplicate
}
}
I'm not 100% sure of that for syntax, so it might be safer to write it as
for (int i = 0; i < 6; i++) {
Set set = new HashSet<Block>();
for (int j = 0; j < 6; j++)
set.add(table[i][j]);
...
Set.add returns a...
best way to add license section to iOS settings bundle
...pplication uses a number of third party components licensed under Apache 2.0 and similar licenses, which requires me to include various bits of text, this kind of thing:
...
Discuz 证件类型下拉框不显示的解决方法 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...NSERT INTO `pre_common_member_profile_setting` VALUES ('idcardtype', 1, 1, 0, '证件类型', '身份证 护照 驾驶证等', 0, 0, 0, 0, 0, 0, 0, 'select', 0, '身份证\n护照\n驾驶证', '');
执行后更新缓存再看前台页面，证件那类型下拉框是不是出来了？是不是很...
Is “for(;;)” faster than “while (TRUE)”? If not, why do people use it?
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Difference between GIT and CVS
...ad-only access is guest account for 'pserver' protocol on CVS_AUTH_PORT (2401), usually called "anonymous" and with empty password. Credentials are stored by default in $HOME/.cvspass file, so you have to provide it only once; still, this is a bit of barrier (you have to know name of guest account, ...
comparing sbt and Gradle [closed]
...dmin list. There is an issue with sbt's auto-update that was addressed in 0.12.
What Ivy does not support, as far as I know, is publishing snapshots in the manner Maven does. I believe I have stated this elsewhere, but if anyone wants to improve the situation, my opinion is that effort is best spe...