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Multiple Updates in MySQL
...the CASE method was 41.1x slower than the INSERT method w/ 30,000 records (6.1x slower than TRANSACTION). And 75x slower in MyISAM. INSERT and CASE methods broke even at ~1,000 records. Even at 100 records, the CASE method is BARELY faster.
So in general, I feel the INSERT method is both best and e...
The entity cannot be constructed in a LINQ to Entities query
...
100% shocked it worked... in EF 6.1 this is working.
– TravisWhidden
Aug 5 '15 at 22:58
2
...
Making a UITableView scroll when text field is selected
...) <= NSFoundationVersionNumber_iOS_6_1) {
// Load resources for iOS 6.1 or earlier
cell = (UITableViewCell *) textField.superview.superview;
} else {
// Load resources for iOS 7 or later
cell = (UITableViewCell *) textField.superview.superview.superview;
/...
animating addClass/removeClass with jQuery
...-06-12 this is supported in - IE 10+ - Chrome 26+ - FireFox 16+ - Safari 6.1+ - Opera 12.1+ -webkit, -moz, -o is only needed for even older browsers. You can probably leave it out to save some space.
– clst
Jun 12 '15 at 15:56
...
Unusual shape of a textarea?
...e page.
(Web Platform)
[Currently supported in WebKit Nightly, Safari 6.1+ and iOS7 and already usable in chrome and opera after enabling the flag: enable-experimental-web-platform-features - caniuse, Web Platform ]
FIDDLE
So you could make that textarea shape by flowing the text through 2 re...
How can I get the external SD card path for Android 4.0+?
...age devices that use an sdcard as their main storage
HTC G1 (cyanogenmod 6.1)
HTC G1 (stock)
HTC Vision/G2 (stock)
Excepting the Incredible all these devices only returned their removable storage. There are probably some extra checks I should be doing, but this is at least a bit better than any ...
Is there a way to iterate over a dictionary?
...um += [dict[key] intValue];
... is about 40% faster.
EDIT: The new SDK (6.1+) appears to optimise loop iteration, so the loop approach is now about 20% faster than the block approach, at least for the simple case above.
s...
What's wrong with using == to compare floats in Java?
...so they may not report as exactly equal. For example, setting a float to "6.1" and then printing it out again, you may get a reported value of something like "6.099999904632568359375". This is fundamental to the way floats work; therefore, you don't want to compare them using equality, but rather ...
只有程序员能看懂的笑话 - 轻松一刻 - 清泛网 - 专注C/C++及内核技术
...厌康熙的哪个儿子？ 答：胤?。 因为他是八阿哥。 加强版 程序员最喜欢七阿哥，因为他弟八阿哥。。。
随机函数可以帮你实现家庭和谐： Talk(){:top word(1)=”恩！”; word(2)=”好的！”;word(3)=”然后呢？”;word(4)=”有道理”;i=...
强烈推荐一款非常mini的代码高亮开源软件--prism - 开源 & Github - 清泛网...
...定制化下载，按照需求下载相应的编程语言支持js，开发版或迷你版。更重要的是代码本身非常小巧，js、css各一个文件，使用时引入它们，它会自动将<pre><code class="language-c">...printf("hello, world");...</code></pre>之间的代码进行高亮...