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How to allocate aligned memory only using the standard library?
...ou could presumably use 'intmax_t' in place of long long (and, on Power 6 (AIX) machines, intmax_t would give you a 128-bit integer type). The alignment requirements for that union can be determined by embedding it into a struct with a single char followed by the union:
struct alignment
{
char...
How to trigger a phone call when clicking a link in a web page on mobile phone
...e proper URL scheme is tel:[number] so you would do
<a href="tel:5551234567"><img src="callme.jpg" /></a>
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How can I tell if one commit is a descendant of another commit?
...other way would be to use git log and grep.
git log --pretty=format:%H abc123 | grep def456
This will produce one line of output if commit def456 is an ancestor of commit abc123, or no output otherwise.
You can usually get away with omitting the --pretty argument, but it is needed if you want to...
What is the difference between an expression and a statement in Python?
...
123
Expression -- from the New Oxford American Dictionary:
expression: Mathematics a collecti...
二维码的生成细节及原理 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...的编码。
（全文完）
文章转自： 酷 壳 – CoolShell.cn
二维码 细节 原理
Learning Regular Expressions [closed]
...ore characters, and terminated by a right-parenthesis.
If your input is '(123) (456)', then the first capture will be '123'. Non-greedy quantifiers want to allow the rest of the pattern to start matching as soon as possible.
(As to your confusion, I don't know of any regular-expression dialect whe...
Assert an object is a specific type
...it though I overlooked at Franklin answer and in fact, these 2 answers are functionally equivalent, so I guess it is just a matter of preference in the end.
– kekko12
Sep 13 '19 at 13:07
...
Similarity String Comparison in Java
...id main(String[] args) {
printSimilarity("", "");
printSimilarity("1234567890", "1");
printSimilarity("1234567890", "123");
printSimilarity("1234567890", "1234567");
printSimilarity("1234567890", "1234567890");
printSimilarity("1234567890", "1234567980");
printSimilarity(...
【App Inventor 2 数据可视化】使用柱状图和饼图收集数据 - App应用开发 - ...
...器查看），凑合着看吧~
文章转载自：https://mc.dfrobot.com.cn/thread-316532-1-1.html
文章aia源码如下：
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数据在行动1：使用柱...
Adding HTML entities using CSS content
...ppend an image, use "background-image" and display:inline-block; and width:123px; height:123px; (use exact width/height)
– Nathan J.B.
Oct 10 '13 at 4:42
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