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Use JNI instead of JNA to call native code?
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JNA does not support mapping of c++ classes, so if you're using c++ library you will need a jni wrapper
If you need a lot of memory copying. For example, you call one method which returns you a large byte buffer, you change something in it, then you need to call another me...
How to get names of enum entries?
...ollowing:
Enum member: 0
Enum member: 1
Enum member: bar
Enum member: foo
If you instead want only the member names, and not the values, you could do something like this:
for (var enumMember in myEnum) {
var isValueProperty = parseInt(enumMember, 10) >= 0
if (isValueProperty) {
conso...
Thymeleaf: how to use conditionals to dynamically add/remove a CSS class
... to add/remove dynamically a CSS class to/from a simple div with the th:if clause?
10 Answers
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How to hide close button in WPF window?
...bar - they all go together.
Note that Alt+F4 will still close the Window. If you don't want to allow the window to close before the background thread is done, then you could also override OnClosing and set Cancel to true, as Gabe suggested.
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How do I put a border around an Android textview?
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What if I just want the top border?
– happyhardik
Aug 1 '12 at 17:55
19
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Nginx url重写rewrite实例详解 - 更多技术 - 清泛网移动版 - 专注C/C++及内核技术
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}
server {
listen 80;
server_name *.test.com;
if ( $http_host ~* "^(.*)\.test\.com$") {
set $domain $1;
rewrite ^(.*) http://www.test.com/test/$domain/ break;
}
}
方法二：
当访问http://www.jbyuan.com跳转到http://www...
How to set the first option on a select box using jQuery?
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If you use this from a <button> element, be sure to do not set type="reset". It didn't work for me until I set type to button
– Caumons
Sep 14 '13 at 2:04
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How to correctly dismiss a DialogFragment?
...tself:
public void dismiss()
Dismiss the fragment and its dialog. If the fragment was added to the back stack, all back stack state up to and including this entry will be popped. Otherwise, a new transaction will be committed to remove the fragment.
As you can see, this takes care not onl...
Can “this” ever be null in Java?
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No it can't. If you're using this, then you're in the instance so this isn't null.
The JLS says :
When used as a primary expression, the keyword this denotes a value that is a reference to the object for which the instance method wa...
WPF global exception handler [duplicate]
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Bad idea if you create multiple instances of the window...
– Thomas Levesque
Sep 24 '09 at 15:50
1
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