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Is there a literal notation for an array of symbols?
...nately the list of available %-delimiters is limited
Modifier Meaning
%q[ ] Non-interpolated String (except for \\ \[ and \])
%Q[ ] Interpolated String (default)
%r[ ] Interpolated Regexp (flags can appear after the closing delimiter)
%s[ ] Non-interpolated Symbol
%w[ ] ...
How to replace a character by a newline in Vim
...echo 'Before:'; xxd test) > output.txt
vim test '+s/b/\n/' '+s/a/\r/' +wq
(echo 'After:'; xxd test) >> output.txt
more output.txt
Before:
0000000: 6261 720a bar.
After:
0000000: 000a 720a ..r.
In other words, \n has inserted t...
Get user info via Google API
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You can just query this url, using the access token you get after user has authorized you to access this scope. Example: curl -X GET "https://www.googleapis.com/oauth2/v1/userinfo?alt=json" -H"Authorization: Bearer accessTokenHere"
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How to print the values of slices
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I prefer fmt.Printf("%+q", arr) which will print
["some" "values" "list"]
https://play.golang.org/p/XHfkENNQAKb
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pandas resample documentation
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B business day frequency
C custom business day frequency (experimental)
D calendar day frequency
W weekly frequency
M month end frequency
SM semi-month end frequency (15th and end of month)
BM busi...
Android Studio quick documentation always “fetching documentation”
...m eclipse,I found that it always shows "fetching documentation" when I use quick documentation(Ctrl+Q),How to solve this?(I download documentation for API19,still problem)
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How do I configure different environments in Angular.js?
... useful combined with gulp-concat, event-stream and yargs.
var concat = require('gulp-concat'),
es = require('event-stream'),
gulp = require('gulp'),
ngConstant = require('gulp-ng-constant'),
argv = require('yargs').argv;
var enviroment = argv.env || 'development';
gulp.task('conf...
Use of “global” keyword in Python
... case, the import would make the variable accessible as variable without requiring reference as module.. If it's considered a global in the scope of the module will depend on where it's imported. See also nonlocal as a new scope related keyword in python 3.
– unode
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Abandoning changes without deleting from history
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I like your answer better, it requires groking less of merucrial's terminology (which as near as I can tell seems to be chosen to confuse git users)
– tacaswell
Oct 27 '12 at 2:46
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Makefile经典教程（入门必备） - C/C++ - 清泛网 - 专注IT技能提升
...，他只管执行所定义的命令。make会比较targets文件和prerequisites文件的修改日期，如果prerequisites文件的日期要比targets文件的日期要新，或者target不存在的话，那么，make就会执行后续定义的命令。
make会在当前目录下找...