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转：postfix安装Q&A 原文地址：http: bbs.chinaunix.net viewthread.php?tid=770141执照wangmingda老大的资料安装成功postfix（地址在这里http: www.extmail....
原文地址：http://bbs.chinaunix.net/viewthread.php?tid=770141
执照wangmingda老大...
What is the C# equivalent of friend? [duplicate]
... I find this an extremely interesting idea. If we can except the token "partial" keyword, then we can allow other classes (repository, factory, ...) to obtain access to our private members. What's more, that class is forced to make it blatently obvious that it is doing so (i.e. wrap itself...
Is it fine if first response is private with AppCache (Symfony2)?
...rivate, nocache must validate headers.
I solved problem this way.
In app.php, before I send response to user ($respond->send), I have overwritten the cache control header to blank and set cache headers to public and max age(some value).
//code snippet from app.php
$response = $kernel->...
Possibility of duplicate Mongo ObjectId's being generated in two different collections?
...ing in Mongo itself, it is possible to have duplicate _id's generated with PHP in Mongo.
The use-case where this has happened with regularity for me is when I'm looping through a dataset and attempting to inject the data into a collection.
The array that holds the injection data must be explicitl...
How to specify Composer install path?
...allers package, as symfony1 have a plugin there :) Check Symfony1Installer.php
– spirit
Apr 2 at 8:04
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Django optional url parameters
... the regex: (?:/(?P<title>[a-zA-Z]+)/)?
Making a Regex Django URL Token Optional
Another, easier to follow way is to have multiple rules that matches your needs, all pointing to the same view.
urlpatterns = patterns('',
url(r'^project_config/$', views.foo),
url(r'^project_config/(...
Difference between var_dump,var_export & print_r
...2] => 42
[3] => Array ([0] => 42)
)
var_export prints valid php code. Useful if you calculated some values and want the results as a constant in another script. Note that var_export can not handle reference cycles/recursive arrays, whereas var_dump and print_r check for these. var_exp...
Reading header data in Ruby on Rails
I am making an API where in the access token for Facebook login will be sent in through header data.
3 Answers
...
Is it possible to perform a 'grep search' in all the branches of a Git project?
...$ git grep-branch-local -n getTastyCookies
dev:53:modules/factory/getters.php:function getTastyCookies($user);
master:50:modules/factory/getters.php:function getTastyCookies($user)
The current structure is:
: - Separator
Branch: dev
Line number: 53
File path: modules/factory/getters.php
Matchi...
Stop setInterval
...iv,3000);
});
function updateDiv(){
$.ajax({
url: 'getContent.php',
success: function(data){
$('.square').html(data);
},
error: function(){
clearInterval(interval); // stop the interval
$.playSound('oneday.wav');
$(...