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how to change namespace of entire project?
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Unfortunately this does not work if you want the new name to include a . character.
– Botond Balázs
Oct 17 '16 at 7:52
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How can I force WebKit to redraw/repaint to propagate style changes?
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I found some complicated suggestions and many simple ones that didn’t work, but a comment to one of them by Vasil Dinkov provided a simple solution to force a redraw/repaint that works just fine:
sel.style.display='none';
sel.offsetHeight; // no need to store this anywhere, the referen...
Hibernate openSession() vs getCurrentSession()
...nFactory.getCurrentSession().
SessionFactory.openSession() always opens a new session that you have to close once you are done with the operations. SessionFactory.getCurrentSession() returns a session bound to a context - you don't need to close this.
If you are using Spring or EJBs to manage tran...
Android: Generate random color on click?
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Random rnd = new Random();
paint.setARGB(255, rnd.nextInt(256), rnd.nextInt(256), rnd.nextInt(256));
or
Random rnd = new Random();
int color = Color.argb(255, rnd.nextInt(256), rnd.nextInt(256), rnd.nextInt(256));
view.setBackgrou...
Singleton by Jon Skeet clarification
... sealed class Singleton
{
private static readonly Singleton instance = new Singleton();
public static Singleton Instance { get { return instance; } }
static Singleton() {}
private Singleton() {}
}
share
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Aligning rotated xticklabels with their respective xticks
...l = function(e) {
var $elem = $('.new-login-left'),
docViewTop = $window.scrollTop(),
docViewBottom = docViewTop + $window.height(),
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How to make PowerShell tab completion work like Bash
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New versions of PowerShell include PSReadline, which can be used to do this:
Set-PSReadlineKeyHandler -Key Tab -Function Complete
To make it permanent, put this command into C:\Users\[User]\Documents\WindowsPowerShell\prof...
Collapsing Sidebar with Bootstrap
...tp://www.elmastudio.de/ and wondered if it is possible to build the left sidebar collapse with Bootstrap 3.
5 Answers
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A regex to match a substring that isn't followed by a certain other substring
... update to your question to make it specific.
/(?=.*foo(?!bar))^(\w+)$/
New tests
fooshouldbarpass # pass
butnotfoobarfail # fail
fooshouldpassevenwithfoobar # pass
nofuuhere # fail
New explanation
(?=.*foo(?!bar)) ensures a foo is found but...
How to convert java.sql.timestamp to LocalDate (java8) java.time?
...ne like ZoneOffset.UTC
The general approach should be
Break free to the new java8 date classes using a class that is directly related, e.g. in our case java.time.Instant is directly related to java.sql.Timestamp, i.e. no timezone conversions are needed between them.
Use the well-designed methods ...