大约有 40,000 项符合查询结果（耗时：0.0773秒） [XML]
How to list the properties of a JavaScript object?
... Also check out keys() in the console for Chrome Dev Tools, Firebug, etc.
– Sam Dutton
Sep 17 '11 at 9:59
markca...
Pull all commits from a branch, push specified commits to another
...s. That is, instead of just having a 'master', have 'featureA', 'bugfixB', etc. Perform code review on an entire branch at a time - where each branch is very focused on doing only one thing - and then merge that one branch when you're done. This is the workflow that git is designed for, and what it'...
Why I can't change directories using “cd”?
...document the shell "flavor" of this file; e.g., ksh or bash (or (t)csh/zsh,etc), and it's almost certainly not actually sh. I usually add a comment (but not the shebang) to communicate this; e.g., "this file is meant to be sourced (from bash), not run as a shell script."
– mic...
“Items collection must be empty before using ItemsSource.”
...her answers. Otherwise you can spend a lot of time looking at ItemSource's etc only to eventually find that its caused by a small typo.
– pjm
Nov 21 '16 at 12:31
...
Is PHP compiled or interpreted?
... performance penalty as PHP recompiles my source code for every request?", etc.)
share
|
improve this answer
|
follow
|
...
How to change tab size on GitHub?
...oes not respect the editorconfig file for files with no names (.gitconfig, etc). Any idea why or is it a bug? Ex github.com/rmandvikar/git-setup/blob/tabs/.gitconfig
– hIpPy
Apr 19 '17 at 5:54
...
How to ISO 8601 format a Date with Timezone Offset in JavaScript?
...with the other options if you want to eg. use 12h time or omit the seconds etc.
Note that I'm using Sweden as locale because it is one of the countries that uses ISO 8601 format. I think most of the ISO countries use this 'GMT-4' format for the timezone offset other then Canada which uses the time...
Setting Environment Variables for Node to retrieve
...d a .env file (which I highly recommend be ignored from your git/mercurial/etc):
FOO=bar
BAZ=bob
Then in your application entry file put the following line in as early as possible:
require('dotenv').config();
Boom. Done. 'process.env' will now contain the variables above:
console.log(process...
How to execute XPath one-liners from shell?
...ght between matching, value, root to just view the document structure, and etc.. Even with the first sel -t -m ... -v ... example from this page: arstechnica.com/information-technology/2005/11/linux-20051115/2, matching all but the last node and saving that one for the value expression like my use ...
PostgreSQL create table if not exists
...
CREATE TABLE myschema.mytable (i integer);
END IF;
END
$func$;
Call:
SELECT create_mytable(); -- call as many times as you want.
Notes:
The columns schemaname and tablename in pg_tables are case-sensitive. If you double-quote identifiers in the CREATE TABLE statement, you need ...