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How to pattern match using regular expression in Scala?
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You can do this because regular expressions define extractors but you need to define the regex pattern first. I don't have access to a Scala REPL to test this but something like this should work.
val Pattern = "([a-cA-C])".r
word.firstLetter match {
cas...
How to make a Bootstrap accordion collapse when clicking the header div?
In a Bootstrap accordion, instead of requiring a click on the a text, I want to make it collapse when clicking anywhere in the panel-heading div.
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Is “for(;;)” faster than “while (TRUE)”? If not, why do people use it?
... warnings. But as for clarity, I find while clearer than for in this context. I guess that aspect just comes down to personal preference.
– Tim
Apr 9 '10 at 23:28
14
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How can I use “sizeof” in a preprocessor macro?
...t want to get a compile-time error when sizeof(something) is not what you expect, you can use following macro:
#define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)]))
Usage:
BUILD_BUG_ON( sizeof(someThing) != PAGE_SIZE );
This article explains in details why it works.
3. MS-...
What does git push -u mean?
...sion, git push does not have the -u option. It only appears in the 1.7.x version.
2 Answers
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如果携程决心战略性亏损到底，去哪儿怕是只剩一条路可走 - 资讯 - 清泛网 -...
...入住携程？
而作为国际市场排名老大和老二的priceline和expedia无一不是已拥有了持续的盈利能力，2015年Q1，Priceline集团的净收入达3.33亿美元，Expedia也有3256万美元。而携程连续10余年的盈利也充分说明管理层对盈利的重视。以亏...
How to programmatically display version/build number of target in iOS app?
...for major updates to 2.0, 3.0, for minor updates to 1.1, 1.2 and for bug fixes to 1.0.1, 1.0.2 . This number is oriented about releases and new features. It does not have to stop at 9, 1.11.23 is a reasonable version number.
The build number is mostly the internal number of builds that have been ma...
SublimeText encloses lines in white rectangles
...ollowing and save it away ;-)
{"anaconda_linting": false}
At least, it fixed my problem.
Blessings
(a debtor)<><
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How does autowiring work in Spring?
...ans are managed - they "live" inside a container, called "application context".
Second, each application has an entry point to that context. Web applications have a Servlet, JSF uses a el-resolver, etc. Also, there is a place where the application context is bootstrapped and all beans - autowired. ...
jQuery posting JSON
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There's also a more detailed answer to a similar question here: Jquery Ajax Posting json to webservice
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