大约有 9,000 项符合查询结果（耗时：0.0177秒） [XML]
return statement vs exit() in main()
...anly is actually wrong. The only time data might not be flushed is in the opposite case: i.e. if one uses return from main() and one has called setbuf() or setvbuf() with a buffer declared as automatic storage in main() (as discussed in R.'s answer below). It's really too bad this question is tag...
CORS Access-Control-Allow-Headers wildcard being ignored?
...r would be YES since the .htaccess is limiting the headers to the scripts (PHP, HTML, ...) and resources (.JPG, .JS, .CSS) served from the following "folder"-location. You optionally might want to remove the Access-Control-Allow-Methods lines. Also Connection, Time-Zone, Keep-Alive and DNT, Accept-R...
Laravel redirect back to original destination after login
...
in 5.1 it's in middleware RedirectIfAuthenticated.php: if ($this->auth->check()) { return redirect('/privatepage'); }
– Dave Driesmans
Jun 15 '15 at 11:40
...
Python's many ways of string formatting — are the older ones (going to be) deprecated?
...e cards... but diving into the bug tracker reveals that the intent was the opposite. On the bug tracker, the author of the commit characterises the change like this:
changed the prose that describes the relationship between printf-style formatting and the str.format method (deliberately remov...
How to get distinct values for non-key column fields in Laravel?
...ser::select('name')->groupBy('name')->lists('name'); worked fine for php's in_array();
– Pathros
Nov 28 '16 at 15:43
...
Issue with virtualenv - cannot activate
...minal
Step 1
pip3 install -U pip virtualenv
Step 2
virtualenv --system-site-packages -p python ./venv
or
virtualenv --system-site-packages -p python3 ./venv
Step 3
.\venv\Scripts\activate
You can check it via spider tool in anaconda by typing import tensorflow as tf
...
Preventing scroll bars from being hidden for MacOS trackpad users in WebKit/Blink
... is a shorter bit of code that reenables scroll bars across your entire website. I'm not sure if it's much different than the current most popular answer but here it is:
::-webkit-scrollbar {
-webkit-appearance: none;
width: 7px;
}
::-webkit-scrollbar-thumb {
border-radius: 4px;
bac...
Writing a git post-receive hook to deal with a specific branch
...
I had written a PHP script for myself to do this functionality.
https://github.com/fotuzlab/githubdump-php
Host this file on your server, preferably repo root and define the url in github webhooks. Change 'allcommits' on line 8 with your b...
Problem getting the AssemblyVersion into a web page using Razor /MVC3
...put the AssemblyInfo version data into the footer of every page in my MVC3 site. However:
10 Answers
...
ExecuteReader requires an open and available Connection. The connection's current state is Connectin
... is very expensive.
So you're gaining no performance improvement but the opposite. If the maximum pool size specified (100 is the default) is reached, you would even get exceptions(too many open connections ...). So this will not only impact the performance tremendously but also be a source for na...