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Efficient way to return a std::vector in c++
...not be moved; and RVO is a compiler-dependent thing! Talk about the things from 80s & 90s.
– Nawaz
Mar 11 '18 at 16:01
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Java time-based map/cache with expiring keys [closed]
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As from v10, you should be using CacheBuilder instead (guava-libraries.googlecode.com/svn/trunk/javadoc/com/google/…) since expiration etc have been deprecated in MapMaker
– wwadge
Sep 14...
Why is it bad practice to call System.gc()?
...you should be using this, you shouldn't"
EDIT to address a few concerns from the other thread:
After reading the thread you linked, there's a few more things I'd like to point out.
First, someone suggested that calling gc() may return memory to the system. That's certainly not necessarily true ...
How to unsubscribe to a broadcast event in angularJS. How to remove function registered via $on
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You need to store the returned function and call it to unsubscribe from the event.
var deregisterListener = $scope.$on("onViewUpdated", callMe);
deregisterListener (); // this will deregister that listener
This is found in the source code :) at least in 1.0.4. I'll just post the full code...
How to use my view helpers in my ActionMailer views?
...ailer classes as well. ActionMailer extends ActionController so they come from a common hierarchy. More of a comment on Rails than your solution...
– robbie613
May 12 '13 at 23:34
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How to read an external local JSON file in JavaScript?
...pe="text/javascript" src="javascrip.js"></script>
Get the Object from the json file
var mydata = JSON.parse(data);
alert(mydata[0].name);
alert(mydata[0].age);
alert(mydata[1].name);
alert(mydata[1].age);
For more information, see this reference.
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How do I declare a namespace in JavaScript?
...bout expanding no further than the one root variable. Everything must flow from this.
– annakata
May 19 '09 at 8:54
22
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What's so bad about in-line CSS?
... hurts your application semantically: CSS is about separating presentation from markup. When you tangle the two together, things get much more difficult to understand and maintain. It's a similar principle as separating database code from your controller code on the server side of things.
Finally, ...
Image comparison - fast algorithm
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My company has about 24million images come in from manufacturers every month. I was looking for a fast solution to ensure that the images we upload to our catalog are new images.
I want to say that I have searched the internet far and wide to attempt to find an ideal s...
Best way to randomize an array with .NET
...rong. As noted in the MSDN documentation, you should use something derived from System.Security.Cryptography.RandomNumberGenerator if you're doing anything security-related. For example:
using System.Security.Cryptography;
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RNGCryptoServiceProvider rnd = new RNGCryptoServiceProvider();
string[] ...