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UITableView set to static cells. Is it possible to hide some of the cells programmatically?
...ttps://github.com/xelvenone/StaticDataTableViewController
which can show/hide/reload any static cell(s) with or without animation!
[self cell:self.outletToMyStaticCell1 setHidden:hide];
[self cell:self.outletToMyStaticCell2 setHidden:hide];
[self reloadDataAnimated:YES];
Note to always use onl...
微博为什么限制140字(附短信70字限制考) - 创意 - 清泛网 - 专注C/C++及内核技术
...更新状态的字数限制，本身是160字母的限制，再留20字给id长度，剩余140字母留给用户发挥。
此外，YAHOO!的meme（2,000字）和Google的Buzz（没有限制）等对字数都没有短而精的要求，在这个层面上，算不上微博，只能算轻量级博客...
Delete last commit in bitbucket
...if they made commits after the one you deleted, those commits will be invalid since they were based on a now non-existent commit).
Said that, what you can do is revert the commit. This procedure is done differently (different commands) depending on the CVS you're using:
On git:
git revert <com...
Is a statically-typed full Lisp variant possible?
...hough a standard HM-style type system is usually the wrong choice for most idiomatic Lisp/Scheme code. See Typed Racket for a recent language that is a "Full Lisp" (more like Scheme, actually) with static typing.
share
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Handle Guzzle exception and get HTTP body
...ns all the HTTP response as a string, and I would only the HTTP body. As said in the documentation, the body can be used by casting it to string. $stringBody = (string) $clientException->getResponse()->getBody();
– AnthonyB
Dec 12 '17 at 15:20
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Save current directory in variable using Bash?
...f it's calling the pwd function each time... dpaste.de/Kn7F How can I avoid that?
– tutuca
Nov 28 '13 at 16:00
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What is the point of noreturn?
[dcl.attr.noreturn] provides the following example:
5 Answers
5
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Insert code into the page context using a content script
...gment/hook a built-in prototype so your exposed code may fail if the page did it in an incompatible fashion. If you want to make sure your exposed code runs in a safe environment then you should either a) declare your content script with "run_at": "document_start" and use Methods 2-3 not 1, or b) ex...
如何查看Oracle用户的SQL执行历史记录？ - 数据库(内核) - 清泛网 - 专注C/...
...取样数据，按秒进行，只有在那一秒采样点处于on cpu或非idle等待的session统计在内。所以可能会不全，有些执行很短的SQL会忽略。这个视图无法还原完整的session历史。
#v$sqlarea中有执行过的SQL语句，但并无到session的关联信息，v$...
How do you Encrypt and Decrypt a PHP String?
...s mistake; as do many cryptography libraries written in PHP.
You should avoid implementing your own cryptography, and instead use a secure library written by and reviewed by cryptography experts.
Update: PHP 7.2 now provides libsodium! For best security, update your systems to use PHP 7.2 or higher...