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Remove Last Comma from a string
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This will remove the last comma and any whitespace after it:
str = str.replace(/,\s*$/, "");
It uses a regular expression:
The / mark the beginning and end of the regular expression
The , matches the comma
The \s means whitespace characters (space, tab...
Calling a function of a module by using its name (a string)
...e in a Python program. For example, let's say that I have a module foo , and I have a string whose content is "bar" . What is the best way to call foo.bar() ?
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Can you center a Button in RelativeLayout?
...nter a button in relative layout, is this possible? I've tried the Gravity and Orientation functions but they don't do anything.
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What is the minimum I have to do to create an RPM file?
...with only a couple of dependencies. It has a config file, /etc/foobar.conf and should be installed in /usr/bin/foobar.
9 A...
Apk location in New Android Studio
I started using new Android Studio and cant find the APK of the application in IDE,where it actually locates?
31 Answers
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Hide text using css
...n issue with this method since only the text before word-wrap is indented, and the W3C spec doesn't specify a situation for negative indent so this could have unpredictable results
– Chris Farmiloe
Jan 23 '09 at 1:34
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Python naming conventions for modules
I have a module whose purpose is to define a class called "nib". (and a few related classes too.) How should I call the module itself? "nib"? "nibmodule"? Anything else?
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How to change node.js's console font color?
...round color to white because of eye problems, but the font is gray colored and it makes the messages unreadable. How can I change it?
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ASP.NET MVC - Attaching an entity of type 'MODELNAME' failed because another entity of the same type
In a nutshell the exception is thrown during POSTing wrapper model and changing the state of one entry to 'Modified'. Before changing the state, the state is set to 'Detached' but calling Attach() does throw the same error. I'm using EF6.
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