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Ruby on Rails: How do you add add zeros in front of a number if it's under 10?
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how about "%02d" % 9? see http://www.ruby-doc.org/core-2.0/String.html#method-i-25 and http://www.ruby-doc.org/core-2.0/Kernel.html#method-i-sprintf .
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Targeting .NET Framework 4.5 via Visual Studio 2010
...extension from the file name):
<Project DefaultTargets="Build"
xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<!-- Change the target framework to 4.5 if using the ".NET 4.5" configuration -->
<PropertyGroup Condition=" '$(Platform)' == '.NET 4.5' ">
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Passing data to a bootstrap modal
... have an ID attached. When I click on this link, I want to open a modal ( http://twitter.github.com/bootstrap/javascript.html#modals ), and pass this ID to the modal. I searched on google, but I couldn't find anything that could help me.
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Should I mix AngularJS with a PHP framework? [closed]
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and in Angular you could do a get, and handle the response client side.
$http.post("http://example.com/api/auth", {})
.success(function(data) {
$scope.isLoggedIn = data.authorized;
});
To blend both client side and server side the way you proposed may be fit for smaller projects where mainta...
Do I have to guard against SQL injection if I used a dropdown?
...age, my options include disabling that behaviour, or just writing a custom HTTP request to your server which imitates this form submission anyway. There's a tool called curl used for exactly that, and I think the command to submit this SQL injection anyway would look something like this:
curl --dat...
PDB文件：每个开发人员都必须知道的 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...个开发人员都必须知道的PDB Files: What Every Developer Must Knowhttp: www.wintellect.com CS blogs jrobbins archive 2009 05 11 pdb-files-what-every...PDB Files: What Every Developer Must Know
http://www.wintellect.com/CS/blogs/jrobbins/archive/2009/05/11/pdb-files-what-every-developer-mus...
Duplicate and rename Xcode project & associated folders [closed]
...ol to rename projects in Xcode I haven't tried it enough to comment on it.
https://github.com/appculture/xcode-project-renamer
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How to randomly sort (scramble) an array in Ruby?
...t in.
class Array
# Standard in Ruby 1.8.7+. See official documentation[http://ruby-doc.org/core-1.9/classes/Array.html]
def shuffle
dup.shuffle!
end unless method_defined? :shuffle
# Standard in Ruby 1.8.7+. See official documentation[http://ruby-doc.org/core-1.9/classes/Array.html]
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Download a file with Android, and showing the progress in a ProgressDialog
...ort java.io.OutputStream;
import java.io.FileOutputStream;
import java.net.HttpURLConnection;
This is an example code:
// declare the dialog as a member field of your activity
ProgressDialog mProgressDialog;
// instantiate it within the onCreate method
mProgressDialog = new ProgressDialog(YourAc...
How to install Android SDK Build Tools on the command line?
... also specify various options, for example to force all connections to use HTTP (--no_https), or in order to use proxy server (--proxy_host=address and --proxy_port=port).
To check the available options, use the --help flag. On my machine (Mac), the output is as following:
alex@mbpro:~/sdk/tools...