大约有 30,000 项符合查询结果(耗时:0.0505秒) [XML]
How do I make the first letter of a string uppercase in JavaScript?
...Just because Prototype.js extended Object itself for a brief time, doesn't mean extending Natives is bad. You shouldn't do it if you're writing code for an unknown consumer (like an analytics script that goes on random sites), but other than that it's fine.
– csuwldcat
...
Is there any difference between __DIR__ and dirname(__FILE__) in PHP?
...widely used
__DIR__ is evaluated at compile-time, while dirname(__FILE__) means a function-call and is evaluated at execution-time
so, __DIR__ is (or, should be) faster.
As, as a reference, see the Magic constants section of the manual (quoting) :
__DIR__ : The directory of the file.
If...
Not receiving Google OAuth refresh token
...the fact that I didn't get a new refresh token. However, this is how it is meant to be since you can use the same refresh token over and over again.
I think some of the other answers assume that you wanted to get yourself a new refresh token for some reason and sugggested that you re-authorize the ...
Is there a “default” MIME type?
...
@FF_Dev Not sure what you mean. Are you saying Sampo's link to his own answer is wrong? Or that my answer is wrong? Or something else?
– tripleee
Mar 1 '16 at 11:51
...
How can I use grep to find a word inside a folder?
...p -nr 'yourString*' .
The dot at the end searches the current directory. Meaning for each parameter:
-n Show relative line number in the file
'yourString*' String for search, followed by a wildcard character
-r Recursively search subdirectories listed
. Directory...
Meaning of 'const' last in a function declaration of a class?
What is the meaning of const in declarations like these? The const confuses me.
10 Answers
...
How to specify an array of objects as a parameter or return value in JSDoc?
...
You should be more specific what you mean by JSDoc - this is a generic term covering pretty much all the JavaDoc-style documentation tools for JavaScript.
The syntax you used for array of strings looks like the one supported by Google Closure Compiler.
Using thi...
Python argparse: default value or specified value
...space(example=1)
% test.py --example 2
Namespace(example=2)
nargs='?' means 0-or-1 arguments
const=1 sets the default when there are 0 arguments
type=int converts the argument to int
If you want test.py to set example to 1 even if no --example is specified, then include default=1. That is, ...
Why 0 is true but false is 1 in the shell?
...tion about the failure - why it happened, how to fix it, etc. Having zero mean 'success' and non-zero mean failure lets you can check pretty easily for success, and investigate the particular error for more details if you want to. A lot of APIs and frameworks have a similar convention - functions ...
How to run cron job every 2 hours
...
Just do:
0 */2 * * * /home/username/test.sh
The 0 at the beginning means to run at the 0th minute. (If it were an *, the script would run every minute during every second hour.)
Don't forget, you can check syslog to see if it ever actually ran!
...