comments

What is the syntax for writing comments in build.gradle file?

谁都会走 提交于 2019-12-03 02:08:14
问题 Looking down this build.gradle file apply plugin: 'com.android.application' android { compileSdkVersion 21 buildToolsVersion "21.1.2" defaultConfig { applicationId "package.myapp" minSdkVersion 19 targetSdkVersion 21 versionCode 1 versionName "1.0" } buildTypes { release { minifyEnabled false proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' } } } dependencies { compile fileTree(dir: 'libs', include: ['*.jar']) compile 'com.nineoldandroids:library:2.4.0' }

Do comments affect performance?

家住魔仙堡 提交于 2019-12-03 01:56:28
Am I correct to say that JavaScript code isn't compiled, not even JIT? If so, does that mean that comments have an affect on performance, and I should be very careful where I put place my comments? Such as placing function comments above and outside the function definition when possible, and definitely avoid placing comments inside loops, if I wanted to maximize performance? I know that in most cases (at least in non-loop cases), the change in performance would be negligible, but I think that this would be something that is good to know and be aware of, especially for front-end/js developers.

Why is '//' style multiline comment bad (in Java)?

泪湿孤枕 提交于 2019-12-03 01:26:19
http://java.sun.com/docs/codeconv/html/CodeConventions.doc4.html#286 I was reading the above section of Java coding convention and started to wonder why it says "// comment.....shouldn't be used on consecutive multiple lines for text comments" Copy pasted the relevant section here for convenience: The // comment delimiter can comment out a complete line or only a partial line. It shouldn't be used on consecutive multiple lines for text comments ; however, it can be used in consecutive multiple lines for commenting out sections of code. Is there any rational reason for this? Swanny Actually, I

Xcode using FIXME, TODO, ???,?

瘦欲@ 提交于 2019-12-03 01:19:55
问题 I have started to use the FIXME , TODO , ??? and !!! tags in XCode but have am finding it painful that it does not recognise the tags when they are within a function. The tags are only recognised outside a given function. How can I get these tags recognised within a function (as this is where the bugs are)? 回答1: Edited 2016-02-02 Xcode now supports //MARK:, //TODO: and //FIXME: landmarks to annotate your code and lists them in the jump bar. To find those special markups (and actually any

How to add comments to an Exuberant Ctags config file?

删除回忆录丶 提交于 2019-12-03 01:10:13
What character can I use to put comments in an Exuberant Ctags .ctags file? I would like to add comments with explanations, and perhaps to disable some regexps. But I can't find any comment character which ctags-exuberant accepts! I keep getting the warning: ctags: Warning: Ignoring non-option in /home/joey/.ctags which is better than an error, but still a little annoying. I have tried # // /* ... */ and ; as comments, but ctags tries to parse them all! Here is an example file with some comments which ctags will complain about: # Add some more rules for Javascript --langmap=javascript:+.jpp -

How does the below program output `C89` when compiled in C89 mode and `C99` when compiled in C99 mode?

北慕城南 提交于 2019-12-03 01:06:24
问题 I've found this C program from the web: #include <stdio.h> int main(){ printf("C%d\n",(int)(90-(-4.5//**/ -4.5))); return 0; } The interesting thing with this program is that when it is compiled and run in C89 mode, it prints C89 and when it is compiled and run in C99 mode, it prints C99 . But I am not able to figure out how this program works. Can you explain how the second argument of printf works in the above program? 回答1: C99 allows // -style comments, C89 does not. So, to translate: C99:

Adding comment to column when I create table in PostgreSQL?

好久不见. 提交于 2019-12-03 00:54:37
How can I add comment to column in PostgreSQL? create table session_log ( UserId int index not null, PhoneNumber int index); Comments are attached to a column using the comment statement : create table session_log ( userid int not null, phonenumber int ); comment on column session_log.userid is 'The user ID'; comment on column session_log.phonenumber is 'The phone number including the area code'; You can also add a comment to the table: comment on table session_log is 'Our session logs'; Additionally: int index is invalid. If you want to create an index on a column, you do that using the

SQL comment header examples [closed]

故事扮演 提交于 2019-12-03 00:47:34
问题 Closed . This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be answered with facts and citations by editing this post. Closed 11 days ago . Would just like too see what peoples Stored Procedure/Function etc comment headers look like (so post your examples)...I've only really seen what the SQL Server Management Studio creates but am interested in what other peoples look like...the formatting, characters used,

PHP Function Comments

家住魔仙堡 提交于 2019-12-03 00:29:03
问题 Just a quick question: I've seen that some PHP functions are commented at the top, using a format that is unknown to me: /** * * Convert an object to an array * * @param object $object The object to convert * @return array * */ My IDE gives me a dropdown selection for the things such as @param and @return, so it must be documented somewhere. I've tried searching google but it won't include the @ symbol in its search. What is this format of commenting and where can I find some information on

How can I properly outcomment this PHP code? [closed]

我的未来我决定 提交于 2019-12-02 23:57:04
问题 As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references, or expertise, but this question will likely solicit debate, arguments, polling, or extended discussion. If you feel that this question can be improved and possibly reopened, visit the help center for guidance. Closed 6 years ago . I have this code: <?php do_action('twentytwelve_credits'); ?> <a href="<?php echo esc_url(__('http://wordpress.org/', 'twentytwelve'))