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How do I get a substring of a string in Python?
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Michał LeonMichał Leon
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Rails: call another controller action from a controller
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64
You can use a redirect to that action :
redirect_to your_controller_action_url
More on : Rai...
SSL Error When installing rubygems, Unable to pull data from 'https://rubygems.org/
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Latest findings...
https://gist.github.com/luislavena/f064211759ee0f806c88
Most importantly...download
https://raw.githubusercontent.com/rubygems/rubygems/master/lib/rubygems/ssl_certs/rubygems.org/AddTrustExternalCARoot-2048.pem
Figure out where to stick it
C:\>gem which r...
What is lexical scope?
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Lexical (AKA static) scoping refers to determining a variable's scope based solely on its position within the textual corpus of code. A variable always refers to its top-level environment. It's good to understand it in relation to dynamic scope.
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How do you reference a capture group with regex find and replace in Visual Studio 2012, 2013, 2015,
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Use didSelectRowAtIndexPath or prepareForSegue method for UITableView?
... Ok, can you give an example of how to implement it with passing an object based on indexPath.
– Jon
Nov 15 '11 at 3:04
4
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How can I convert a string to a number in Perl?
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Perl is a context-based language. It doesn't do its work according to the data you give it. Instead, it figures out how to treat the data based on the operators you use and the context in which you use them. If you do numbers sorts of things, ...
How to get the Full file path from URI
....content.ContentUris;
import android.content.Context;
import android.database.Cursor;
import android.net.Uri;
import android.os.Build;
import android.os.Environment;
import android.provider.DocumentsContract;
import android.provider.MediaStore;
import java.net.URISyntaxException;
/**
* Crea...
What is the significance of ProjectTypeGuids tag in the visual studio project file
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</PropertyGroup>
But for some special projects (such as some database projects) and projects lacking a file (such as Web Site projects), the project type is stored also in the solution file:
Microsoft Visual Studio Solution File, Format Version 10.00
# Visual Studio 2008
Project("{F184B08...
Proper SCSS Asset Structure in Rails
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Create the following folder structure:
+ assets
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--+ base
| |
| --+ mixins (with subfolders as noted in your question)
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--+ styles
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--+ ...
In folder base create a file "globals.css.scss". In this file, declare all your imports:
@import 'base/colors';
@import 'base/mix...