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How can I start an interactive console for Perl?
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@mklement0 There's a cpan setting to download and build prerequisite modules automatically. You might need to turn that setting on. Alternatively, the zero-config cpanminus application may be a better option.
– Starfish
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How can I decrease the size of Ratingbar?
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You can set it in the XML code for the RatingBar, use scaleX and scaleY to adjust accordingly. "1.0" would be the normal size, and anything in the ".0" will reduce it, also anything greater than "1.0" will increase it.
<RatingBar...
Log4net does not write the log in the log file
...?xml version="1.0" encoding="utf-8" ?>
<configuration>
<appSettings>
<add key="log4net.Internal.Debug" value="true"/>
</appSettings>
</configuration>
And you see the trace in the standard output
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Is there a W3C valid way to disable autocomplete in a HTML form?
...that support it (IE and Firefox are the important browsers) using someForm.setAttribute( "autocomplete", "off" ); someFormElm.setAttribute( "autocomplete", "off" );
Finally, if your site is using HTTPS, IE automatically turns off autocompletion (as do some other browsers, as far as I know).
Update...
How to change an Eclipse default project into a Java project
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Manually changing XML and/or settings is very dangerous in eclipse unless you know exactly what you're doing. In the other case you might end up finding your complete project is screwed. Taking a backup is very recommended!
How to do it just using Eclip...
Comparing date part only without comparing time in JavaScript
...und which works for me to compare two dates without the time is to use the setHours method of the Date object and set the hours, minutes, seconds and milliseconds to zero. Then compare the two dates.
For example,
date1 = new Date()
date2 = new Date(2011,8,20)
date2 will be set with hours, minute...
sql server invalid object name - but tables are listed in SSMS tables list
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@ChrisRae: That's because master is set as the default database for your user login. Just change that using sp_defaultdb to another database to have the other database being selected in SSMS when you log in. (Can also be set in SSMS by Security > Logins >...
Select unique or distinct values from a list in UNIX shell script
...olution will also perform better (probably only noticeable with large data sets).
– mklement0
Jan 18 '14 at 7:20
I thi...
Android - Camera preview is sideways
...certain hardware see here but can be overcome by using the call to mCamera.setDisplayOrientation(degrees) available in API 8. So this is how I implement it:
public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {
if (isPreviewRunning) {
mCamera....
Preventing an image from being draggable or selectable without using JS
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Set the following CSS properties to the image:
user-drag: none;
user-select: none;
-moz-user-select: none;
-webkit-user-drag: none;
-webkit-user-select: none;
-ms-user-select: none;
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