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What is the fastest/most efficient way to find the highest set bit (msb) in an integer in C?
...ort-enough implementation (e.g. old ARM without the clz instruction), gcc emits a call to a libgcc helper function.
– Peter Cordes
Dec 18 '16 at 6:58
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What is the difference between Sublime text and Github's Atom [closed]
...expect improvements in Atom as it matures, design & platform choices limit performance.
The "closed" part of Sublime includes the API and UI. Apart from skins/themes and colourisers, the API currently makes it difficult to modify other aspects of the UI. For example, Sublime plugins can't inter...
How to properly add cross-site request forgery (CSRF) token using PHP
...tive to backport random_bytes() and random_int() into PHP 5 projects. It's MIT licensed and available on Github and Composer as paragonie/random_compat.
PHP 5.3+ (or with ext-mcrypt)
session_start();
if (empty($_SESSION['token'])) {
if (function_exists('mcrypt_create_iv')) {
$_SESSION[...
Create a submodule repository from a folder and keep its git commit history
...e it a subpackage submodule from main repository without losing its commit history.
3 Answers
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传感器组件 · App Inventor 2 中文网
...而，这些值无法补偿默认为横向模式的平板电脑，需要 MIT App Inventor 程序员进行补偿。但是，在手机等纵向模式设备中进行补偿会导致结果不正确。
我们现在检测横向模式平板电脑并执行补偿。但是，如果你的项目已经补偿...
Which @NotNull Java annotation should I use?
...ecker.nullness.qual from checker-framework-2.1.9.zip
lombok from lombok commit f6da35e4c4f3305ecd1b415e2ab1b9ef8a9120b4
javax.validation.constraints from validation-api-1.0.0.GA-sources.jar
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How can I store my users' passwords safely?
...ttern, I recommend:
Netsilik/PepperedPasswords
(github).
It comes with a MIT License, so you can use it however you want, even in proprietary projects.
Example of code using Netsilik/PepperedPasswords:
<?php
use Netsilik/Lib/PepperedPasswords;
// Some long, random, binary string, encoded as ...
Are duplicate keys allowed in the definition of binary search trees?
... that duplicates are excluded. For example, the example algorithms in the MIT Algorithms book usually present examples without duplicates. It is fairly trivial to implement duplicates (either as a list at the node, or in one particular direction.)
Most (that I've seen) specify left children as &l...
How can I build a small operating system on an old desktop computer? [closed]
...oon. The book is surprisingly cheap and I believe the course is taught at MIT. I can imagine no greater feeling than having the full, complete knowledge of an entire system you built yourself from the ground up.
Link: http://www1.idc.ac.il/tecs/
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LINGO使用指南 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...鼠标左键拖曳选择Range，
② 释放鼠标按钮，
③ 选择“插入|名称|定义”，
④ 输入希望的名字，
⑤ 点击“确定”按钮。
我们在模型的数据部分用如下代码从EXECL中引入数据：
PRODUCT,MACHINE,WEEK,ALLOWED,x,y=@OLE('D:\IMPORT.XLS');
@OLE(...