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When should I use perror(“…”) and fprintf(stderr, “…”)?
...should use fprintf(stderr, fmt, ...). For example, strtol will return LONG_MAX or LONG_MIN if a string is out of range and set errno to ERANGE. So if strtol fails due to out of range, I would use perror.
– freeboy1015
Aug 24 '12 at 2:22
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Java naming convention for static final variables [duplicate]
...mation regarding the naming convention for constants. But in reality, it's all a matter of preference.
The names of constants in interface types should be, and final
variables of class types may conventionally be, a sequence of one or
more words, acronyms, or abbreviations, all uppercase, ...
Get week of year in JavaScript like in PHP
...light saving was observed and years where 1 Jan was Friday. Fixed by using all UTC methods. The following returns identical results to Moment.js.
/* For a given date, get the ISO week number
*
* Based on information at:
*
* http://www.merlyn.demon.co.uk/weekcalc.htm#WNR
*
* Algor...
What character to use to put an item at the end of an alphabetic list?
...ercase "L" and the Greek alphabet sorts after the Latin alphabet on almost all OS's.
– stupidkid
Sep 9 '16 at 2:54
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移动前端开发之viewport的深入理解 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...那一块区域，在具体一点，就是浏览器上(也可能是一个app中的webview)用来显示网页的那部分区域，但viewport又不局限于浏览器可视区域的大小，它可能比浏览器的可视区域要大，也可能比浏览器的可视区域要小。在默认情况下，...
MongoDB aggregation framework match OR
...n' }] }
Like so, since the $match operator just takes what you would normally put into the find() function
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Does MSTest have an equivalent to NUnit's TestCase?
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This doesn't seem to work in VS 2015, the app config file doesn't dynamically populate and thus the datasources aren't found
– Reed
Nov 9 '17 at 21:37
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iPad/iPhone hover problem causes the user to double click a link
... ago, that use jquery mouse events...I just got an ipad and i noticed that all the mouse over events are translated in clicks...so for instance i have to do two clicks instead of one..(the first hover, than the actual click)
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How can one close HTML tags in Vim quickly?
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I have installed this. It doesn't completed close tag automatically.What is the shortkey? I try Ctrl-_, but this make small font of my terminal.
– alhelal
Apr 3 '18 at 1:25
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Is Safari on iOS 6 caching $.ajax results?
...S 6, we are seeing Safari's web view take the liberty of caching $.ajax calls. This is in the context of a PhoneGap application so it is using the Safari WebView. Our $.ajax calls are POST methods and we have cache set to false {cache:false} , but still this is happening. We tried manually ad...