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Is there a faster/shorter way to initialize variables in a Rust struct?
... Option to represent an optionally present value. There's no need for a -1 hack. An option can be either None or Some(x) where x would be your i64 here. It might even be an unsigned integer if -1 was the only negative value. The default Option value is None, so with the proposed changes, your code c...
Java Reflection Performance
...requently in performance-sensitive applications.
Here's a simple test I hacked up in 5 minutes on my machine, running Sun JRE 6u10:
public class Main {
public static void main(String[] args) throws Exception
{
doRegular();
doReflection();
}
public static void do...
C++ Build Systems - What to use? [closed]
...are separated into class$1.class files), is poorly written and uses system hacks to achieve what it does. It's great for small systems; unmaintainable for larger projects.
– Qix - MONICA WAS MISTREATED
Jun 3 '15 at 20:12
...
How do I target only Internet Explorer 10 for certain situations like Internet Explorer-specific CSS
...SS into @media blocks
How to Target Internet Explorer 10 and 11 in CSS
CSS Hacks for Windows 10 and Microsoft’s Edge Web Browser
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What is the difference between HTML tags and ?
...tful that any of these elements are going anywhere. There is a javascript hack that you will need to use if you want to style these elements in some older version of IE - You need to create one of each element using document.createElement before any of those elements are specified in your source. T...
Custom li list-style with font-awesome icon
...
I did two things inspired by @OscarJovanny comment, with some hacks.
Step 1:
Download icons file as svg from Here, as I only need only this icon from font awesome
Step 2:
<style>
ul {
list-style-type: none;
margin-left: 10px;
}
ul li {
margin-bottom: 12px;
margi...
How to store arrays in MySQL?
...--------------+
In 5.7.22, you'll want to use JSON_ARRAYAGG, rather than hack the array together from a string.
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Flexbox and Internet Explorer 11 (display:flex in ?)
...hat this solution will probably mess up firefox, but then you can use some hacks to target only Mozilla and change it back:
@-moz-document url-prefix() {
#flexible-content{
flex: 1;
}
}
Since flexbox is a W3C Candidate and not official, browsers tend to give different results, but I gu...
Handling Touch Event in UILabel and hooking it up to an IBAction
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Yikes. This is a hack compared to the other solutions in this thread. Use a tap gesture recognizer on a label if you want to recognize a tap gesture on a label. (See how it reads like it was meant for this?)
– James Bout...
Ember.js or Backbone.js for Restful backend [closed]
...nd this for the time being if you choose Ember (i.e. you'll either have to hack it in, wait, implement something like Ember-Data from scratch yourself, or use not-very-RESTful URIs). Ember-Data is not strictly part of Ember, so this is entirely possible.
The main differences between the two, aside ...