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Linux equivalent of the Mac OS X “open” command [closed]
...ur system's default application for the file. In your case, .url files are set to open in gedit. If you want to change that, right-click the file in Nautilus and go to Properties > Open With to change the default application, and xdg-open will work accordingly.
– MestreLion
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PersistentObjectException: detached entity passed to persist thrown by JPA and Hibernate
...is link.
As per the articles in the previous 2 links you need to fix your setters in both sides of the bidirectional relationship. An example setter for the One side is in this link.
An example setter for the Many side is in this link.
After you correct your setters you want to declare the Entity...
Naming threads and thread-pools of ExecutorService
...u need.
ThreadFactory namedThreadFactory =
new ThreadFactoryBuilder().setNameFormat("my-sad-thread-%d").build()
and pass it off to your ExecutorService.
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Expand div to max width when float:left is set
...;!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<title>Content with Menu</title>
<style>
.content .left {
float: left;
width: 100px;
background-color: green;
}
.content .right {
marg...
Making a div vertically scrollable using CSS
...ered with any property overflow, overflow-x, or overflow-y and each can be set to any of visible, hidden, scroll, auto, or inherit. You are currently looking at these two:
auto - This value will look at the width and height of the box. If they are defined, it won't let the box expand past those bo...
Check if pull needed in Git
...o the current branch, and the remote branch it's tracking. The bash prompt-setting function in /etc/bash_completion.d has some useful code for getting branch names. However, you probably don't actually need to get the names. Git has some neat shorthands for referring to branches and commits (as docu...
Binding a Button's visibility to a bool value in ViewModel
...o your view model: use a style:
<Style TargetType="Button">
<Setter Property="Visibility" Value="Collapsed"/>
<Style.Triggers>
<DataTrigger Binding="{Binding IsVisible}" Value="True">
<Setter Property="Visibility" Value="Visible"/>
</Data...
WCF ServiceHost access rights
..."NT AUTHORITY\NETWORK SERVICE", if that's what your service's installer is set to.
– Mike Pateras
Jun 15 '10 at 1:58
8
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Regex doesn't work in String.matches()
...ther languages followed suit? From what I know, only C++ has an equivalent set of methods - regex_search and regex_match. In Python, re.match only anchors the match at the start of the string (as if it were \Apattern) and Python 3.x has got a nice .fullmatch() method. In JS, Go, PHP and .NET, the th...
Ordering by the order of values in a SQL IN() clause
...
For MySQL, FIELD_IN_SET() could also be used: dev.mysql.com/doc/refman/5.0/en/…
– Darryl Hein
Dec 28 '08 at 23:23
add ...