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javascript node.js next()
...'s done.
See, for example, the code samples here:
http://blog.mixu.net/2011/02/02/essential-node-js-patterns-and-snippets/
Let's look at the example you posted:
function loadUser(req, res, next) {
if (req.session.user_id) {
User.findById(req.session.user_id, function(user) {
if (u...
@Transactional(propagation=Propagation.REQUIRED)
...within that transaction.
– Brad
Nov 20 '17 at 10:49
if doSomething() invokes a another nested method without any @tran...
How to overload std::swap()
...
In C++2003 it's at best underspecified. Most implementations do use ADL to find swap, but no it's not mandated, so you can't count on it. You can specialize std::swap for a specific concrete type as shown by the OP; just don't ex...
Can I get a patch-compatible output from git-diff?
...t command.
– ᴠɪɴᴄᴇɴᴛ
Jan 20 '16 at 21:55
1
@ᴠɪɴᴄᴇɴᴛ what would be the benef...
Java equivalent to #region in C#
...
answered Feb 26 '10 at 20:20
Brian AgnewBrian Agnew
248k3535 gold badges309309 silver badges420420 bronze badges
...
CSS div element - how to show horizontal scroll bars only?
...use horizontal scrollbars appears just if needed.
.container{
padding:20px;
border:dotted 1px;
white-space:nowrap;
overflow-x:auto;
}
.box{
width:100px;
height:180px;
background-color: red;
margin:10px;
display:inline-block
}
Take a look at DEMO
...
How to add ID property to Html.BeginForm() in asp.net mvc?
... |
edited Sep 28 '17 at 20:48
answered May 18 '10 at 4:55
...
Creating a JavaScript cookie on a domain and reading it across sub domains
...
209
Just set the domain and path attributes on your cookie, like:
<script type="text/javascrip...
What is http multipart request?
...
IggyIggy
7,20933 gold badges2828 silver badges2020 bronze badges
...
Server polling with AngularJS
... var hasvaluereturnd = true; // Flag to check
var thresholdvalue = 20; // interval threshold value
function poll(interval, callback) {
return $interval(function () {
if (hasvaluereturnd) { //check flag before start new call
callback(hasvaluereturnd);...