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When to use static vs instantiated classes
...called, it resets everything so that the next class to use the html writer starts in a known state.
All my static classes have an init() function which needs to be called before the class is used for the first time. This is more by convention than a necessity.
The alternative to a static class i...
Call method in directive controller from other controller
...
This is an interesting question, and I started thinking about how I would implement something like this.
I came up with this (fiddle);
Basically, instead of trying to call a directive from a controller, I created a module to house all the popdown logic:
var Po...
Difference between a “coroutine” and a “thread”?
...o another routine.
Threads instead are automatically managed (stopped and started) by the OS, and they can even run at the same time on multicore CPUs.
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Difference between and
...text.
I'll use some examples to show the differences/similarities.
Lets start with a basic setup of three beans of type A, B and C, with B and C being injected into A.
package com.xxx;
public class B {
public B() {
System.out.println("creating bean B: " + this);
}
}
package com.xxx;
pub...
Differences between hard real-time, soft real-time, and firm real-time?
...inder spacecraft was nearly lost when a priority inversion caused system restarts. A higher priority task was not completed on time due to being blocked by a lower priority task. The problem was corrected and the spacecraft landed successfully.
An Inkjet printer has a print head with control softwar...
Can I control the location of .NET user settings to avoid losing settings on application upgrade?
... called
CallUpgrade and give it a default
value of true. When your app starts
up, you can do something like:
if (Properties.Settings.Value.CallUpgrade)
{
Properties.Settings.Value.Upgrade();
Properties.Settings.Value.CallUpgrade = false;
}
This will ensure that Upgrade() is
...
initializer_list and move semantics
...
I thought it might be instructive to offer a reasonable starting point for a workaround.
Comments inline.
#include <memory>
#include <vector>
#include <array>
#include <type_traits>
#include <algorithm>
#include <iterator>
template<class A...
Why use JUnit for testing?
...t provides methods to test for certain conditions, these methods typically start with asserts and allow you to specify the error message, the expected and the actual result
Some of these methods are
fail([message]) - Lets the test fail. Might be used to check that a certain part of the code is no...
What's the difference between setWebViewClient vs. setWebChromeClient?
...spond to rendering events. For example, you could detect when the renderer starts loading an image from a particular URL or decide whether to resubmit a POST request to the server.
WebViewClient has many methods you can override, most of which you will not deal with. However, you do need to replace ...
What's the difference between EscapeUriString and EscapeDataString?
...anged by Uri.EscapeUriString, since it assumes the ampersand signifies the start of another key-value pair. This may or may not be what you intended.
You decide that you in fact want the key parameter to be father&son, so you fix the previous URL manually by escaping the ampersand:
http://exam...