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How to insert element as a first child?
...s.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<div id="parent-div">
<div>Hello World</div>
</div>
<input type="button" value="add" class="add" />
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What is a CSRF token ? What is its importance and how does it work?
I am writing an application (Django, it so happens) and I just want an idea of what actually a "CSRF token" is and how it protects the data. Is the post data not safe if you do not use CSRF tokens?
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Altering column size in SQL Server
...u can cause a crash (on my environment anyway).
– DavidTheDev
Jan 30 '15 at 15:36
57
It's also im...
How can I find the data structure that represents mine layout of Minesweeper in memory?
.... Petzold's classics "Programming Windows" can help (www.amazon.com/exec/obidos/ISBN=157231995X) as well as online MSDN.
First you should think about where minefield initialization routine can be called. I thought of following:
When you launch the game
When you click happy face
When you click Gam...
微博为什么限制140字(附短信70字限制考) - 闲聊区 - 清泛IT社区，为创新赋能！
...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，...
Remove scrollbar from iframe
...
in your css:
iframe{
overflow:hidden;
}
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Fill remaining vertical space with CSS using display:flex
... html,body,section {height:100%;} where section is direct child of body jsfiddle.net/7yLFL/445 this gives a header and footer fixed.
– G-Cyrillus
Feb 22 '16 at 16:01
1
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How do I remove newlines from a text file?
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This didn't work on Mac OS, Sundeep's version did. paste -sd'\0' -
– Trenton
Sep 23 '19 at 17:31
add a com...
Center a 'div' in the middle of the screen, even when the page is scrolled up or down?
...my page a button which when clicked displays a div (popup style) in the middle of my screen.
5 Answers
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Android EditText Max Length [duplicate]
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Possible duplicate of Limit text length of EditText in Android
Use android:maxLength="140"
That should work. :)
Hope that helps
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