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Setting action for back button in navigation controller
...; Bool
}
extension UINavigationController {
public func navigationBar(_ navigationBar: UINavigationBar, shouldPop item: UINavigationItem) -> Bool {
// Prevents from a synchronization issue of popping too many navigation items
// and not enough view controllers or viceversa fr...
How to make a .jar out from an Android Studio project
... artefact in this folder in your project
Build > Intermediates > Full_jar > Release > CreateFullJarRelease > full.jar
OR
Gradle has already a Task for that, in the gradle side-menu, under the other folder.
Then scroll down to createFullJarRelease and click it.
After that y...
Naming “class” and “id” HTML attributes - dashes vs. underlines [closed]
<div id="example-value"> or <div id="example_value"> ?
8 Answers
8
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Deep Learning（深度学习）学习笔记整理系列之（一） - 大数据 & AI - 清泛...
Deep Learning（深度学习）学习笔记整理系列之（一）Deep_Learning_Series_1Deep Learning（深度学习）学习笔记整理系列zouxy09@qq.comhttp: blog.csdn.net zouxy09作者：Zouxyversion 1.0 2013-04-08原文网址：h...Deep Learning（深度学习）学习笔记整理系列
zo...
Is there a way to change the environment variables of another process in Unix?
...
Via gdb:
(gdb) attach process_id
(gdb) call putenv ("env_var_name=env_var_value")
(gdb) detach
This is quite a nasty hack and should only be done in the context of a debugging scenario, of course.
...
How can I check whether a radio button is selected with JavaScript?
...nd you have HTML like this
<input type="radio" name="gender" id="gender_Male" value="Male" />
<input type="radio" name="gender" id="gender_Female" value="Female" />
For client-side validation, here's some Javascript to check which one is selected:
if(document.getElementById('gender_M...
Android studio using > 100% CPU at all times - no background processes appear to be running
...
On Windows go to Environment Variables and find a System Variable called _JAVA_OPTIONS
Increase these figures accordingly.
Xmx specifies the maximum memory allocation pool for a Java Virtual Machine (JVM).
Xms specifies the initial memory allocation pool.
i.e Your JVM will be started with Xm...
Why doesn't CSS ellipsis work in table cell?
...n to take up as much space as is left over.
– matthew_360
Nov 4 '14 at 18:48
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FFMPEG (libx264) “height not divisible by 2”
... is:
-vf "pad=ceil(iw/2)*2:ceil(ih/2)*2"
Command:
ffmpeg -r 24 -i frame_%05d.jpg -vcodec libx264 -y -an video.mp4 -vf "pad=ceil(iw/2)*2:ceil(ih/2)*2"
Basically, .h264 needs even dimensions so this filter will:
Divide the original height and width by 2
Round it up to the nearest pixel
Multipl...
Getting the name of the currently executing method
...me util:
public class MethodNameTest {
private static final int CLIENT_CODE_STACK_INDEX;
static {
// Finds out the index of "this code" in the returned stack trace - funny but it differs in JDK 1.5 and 1.6
int i = 0;
for (StackTraceElement ste : Thread.currentThread...