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Run a Java Application as a Service on Linux
...craft-server.jar
Detach by pressing: Ctl-a, d
Re-attach: screen -r
More info here: https://www.gnu.org/software/screen/manual/screen.html
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UnicodeEncodeError: 'ascii' codec can't encode character u'\xa0' in position 20: ordinal not in rang
...t / bytes.
Instead, properly use .encode() to encode the string:
p.agent_info = u' '.join((agent_contact, agent_telno)).encode('utf-8').strip()
or work entirely in unicode.
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How to show a GUI message box from a bash script in linux?
...
E.g. zenity --info --text="Calculation complete"
– Craig McQueen
Dec 23 '13 at 1:32
3
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How to print to console when using Qt
...ing streams originally intended for debugging:
#include<QDebug>
//qInfo is qt5.5+ only.
qInfo() << "C++ Style Info Message";
qInfo( "C Style Info Message" );
qDebug() << "C++ Style Debug Message";
qDebug( "C Style Debug Message" );
qWarning() << "C++ Style Warning Message...
Concurrent HashSet in .NET Framework?
...collection, comparer);
}
protected ConcurrentHashSet(SerializationInfo info, StreamingContext context)
{
_hashSet = new HashSet<T>();
// not sure about this one really...
var iSerializable = _hashSet as ISerializable;
iSerializable.GetObjectData(in...
Installing Ruby Gem in Windows
...3-p551)
ruby24 (2.4.6-1)
ruby25 (2.5.5-1)
Check the installation info :
PS C:\Users\myuser> scoop info ruby
Name: ruby
Version: 2.6.3-1
Website: https://rubyinstaller.org
Manifest:
C:\Users\myuser\scoop\buckets\main\bucket\ruby.json
Installed: No
Environment: (simulated)
GEM_HOME=C...
How do you rename a Git tag?
...is because annotated tags are objects while lightweight tags are not, more info in this answer).
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what is Promotional and Feature graphic in Android Market/Play Store?
...rifications here
Update: Both links above are now broken but the detailed information can be found here
Selected applications have the ability
to be featured atop their respective
categories. This is not a guaranteed
feature, but uploading promotional
graphics is something that we
re...
.NET: Which Exception to Throw When a Required Configuration Setting is Missing?
... is not that there was no line in app.config, but that a required piece of info was not present.
To me, ConfigurationException (and it's replacement, ConfigurationErrorsException - despite the misleading MSDN docs) are for errors in saving, reading, etc. of Configuration.
...
Is Java RegEx case-insensitive?
...ttern as you wish.
See also
java.util.regex.Pattern
regular-expressions.info/Modifiers
Specifying Modes Inside The Regular Expression
Instead of /regex/i (Pattern.CASE_INSENSITIVE in Java), you can do /(?i)regex/
Turning Modes On and Off for Only Part of The Regular Expression
You can also...