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How can I use :nth-child() to select every other <div> within ALL children?

由 两盒软妹~` 提交于 2019-12-11 00:14:49
问题 I'm working on a comments system, and I need to have every other child <div> (even children of the first children) be selected with CSS. For example, lets say I have this markup (omitting unneeded closing tags just for simplicity): <body> <div class="comment"> <div class="comment"/> <p class="something else"/> <div class="comment"> <div class="comment"/> <div class="comment"/> </div> </div> <div class="comment"/> <div class="comment"/> </body> How can I select every other <div> within the

UglifyJS2 removes wanted comments at the end of a block or file

由 断了今生、忘了曾经 提交于 2019-12-10 23:34:38
问题 I have a need to keep some specific comments in my uglified javascript. Is there a way to make the UglifyJS2 --comments parameter keep all wanted comments? Example foo.js: function foo() { // don't keep this /* delete this */ /* KEEPME */ for (var i=0; i < 10; i++) { alert('alert #'+i); } /* KEEPME */ } /*KEEPME*/ Using this Uglifyjs2 command line (with uglifyjs2 version 2.4.24): node uglifyjs2 --comments "/KEEPME/i" -o foo.min.js foo.js generates a foo.min.js containing: function foo(){/*

Regex for nested values

由 牧云@^-^@ 提交于 2019-12-10 22:46:59
问题 I want a regex that can parse ignoring the nested matches I mean on this for example: /*asdasdasd /* asdasdsa */ qweqweqwe */ to match the first "/*" with the last "*/" and not stopping to the first "*/" Thanks... 回答1: RegEx expressions will naturally be greedy, so you can just use: \/\*.*\*\/ If you wanted it to do what you're afraid of and make the RegEx be lazy and stop after the first match you'd have to add an ? like: \/\*.*?\*\/ 回答2: Regular expressions can't count nested items by

Left justified comments for ESS

由 烂漫一生 提交于 2019-12-10 21:22:46
问题 When I use C-M-\ (with emacs and ESS) to format my R code, it right justifies my comments. For example, it changes: #This is a comment x=5 to #This is a comment x=5 How do I stop my comments being right-justified? 回答1: One solution is to use ## . By convention, that one doesn't move. 来源： https://stackoverflow.com/questions/3622048/left-justified-comments-for-ess

PHP: How are comments skipped?

由 匆匆过客 提交于 2019-12-10 19:11:00
问题 Well if I comment something it's skipped in all languages, but how are they skipped and what is readed? Example: // This is commented out Now does PHP reads the whole comment to go to next lines or just reads the // ? 回答1: Your question doesn't make sense. Having read the '//', it then has to keep reading to the newline to find it. There's no choice about this. There is no other way to find the newline. Conceptually, compiling has several phases that are logically prior to parsing: Scanning.

Why does Visual Studio resort to single-line comments when commenting a multi-line selection with “Comment Selection”?

由 亡梦爱人 提交于 2019-12-10 19:05:21
问题 Something small that I've always wondered about regarding the Comment Selection option in Visual Studio ( Ctrl + K , Ctrl + C ). When I comment this method's implementation single-line comment format is used. private void Foo() { //Bar b = new Bar(); } When I comment the parameters from the constructor here (partial line) delimited comment format is used. private void Foo(Qux q) { Bar b = new Bar(/*q*/); } While commenting out the entire method results in this: //private void Foo() //{ // Bar

Nested comments in Visual C++?

由 橙三吉。 提交于 2019-12-10 18:39:08
问题 Is it possible to enable nested comments (/* /* */ */) in Visual C++? I can't seem to find the switch, if there is one. 回答1: Nested comments are not allowed in the C++ standard. Visual C++ supports this standard. Sorry, no nested comments. 回答2: I don't think it's possible using that style of quote. The first "*/" will always "close" the quote. 回答3: I don't believe that is possible, but if you want to "comment out" a chunk of code which itself contains comments, you could always use the

Can the facebook API fetch only NEW comments?

由 杀马特。学长 韩版系。学妹 提交于 2019-12-10 18:38:17
问题 Imagine you wanted to fetch the entries on a facebook page and its related comments to bring it into another application. That works fine using the facebook API. But if you want to track and fetch only those 'new' comments to previously already fetched posts, is it possible? 回答1: Yes, you can use FQL and query the tables directly https://developers.facebook.com/docs/reference/fql/ https://developers.facebook.com/docs/reference/fql/comment/ You will of course need to keep track of the last

How to parse a phpDoc style comment block with PHP?

由 别来无恙 提交于 2019-12-10 16:00:04
问题 Please consider the following code with which I'm trying to parse only the first phpDoc style comment (not using any other libraries) in a file (file contents put in $data variable for testing purposes): $data = " /** * @file A lot of info about this file * Could even continue on the next line * @author me@example.com * @version 2010-05-01 * @todo do stuff... */ /** * Comment bij functie bar() * @param Array met dingen */ function bar($baz) { echo $baz; } "; $data = trim(preg_replace('/\r?\n

Disable visual studio autocomplete comment in javascript

由 烂漫一生 提交于 2019-12-10 14:56:29
问题 My problem is simple. Whenever I type "/*" in javascript or typescript file in VisualStudio, editor adds "*/" so I get: "/* */". I like to disable this autocomplete feature because its annoying. I want to just type "/*" and have only this. Where I can disable this autocomplete function? I was looking in resharper and visualstudio options and I couldnt find anything about it. 回答1: I had this problem for C++, too. Try to disable "Menu | Tools | Options | | General | Automatic brace completion"
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