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How do I print out the contents of an object in Rails for easy debugging?
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How to enable or disable an anchor using jQuery?
...nd("click", function (e) {
e.preventDefault();
});
});
See:
http://docs.jquery.com/Events/jQuery.Event#event.preventDefault.28.29
Also see this previous question on SO:
jQuery disable a link
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How to change a django QueryDict to Python Dict?
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New in Django >= 1.4.
QueryDict.dict()
https://docs.djangoproject.com/en/stable/ref/request-response/#django.http.QueryDict.dict
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What is an .axd file?
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from Google
An .axd file is a HTTP Handler file. There are two types of .axd files.
ScriptResource.axd
WebResource.axd
These are files which are generated at runtime whenever you use ScriptManager in your Web app. This is being generated only once whe...
Android: java.lang.SecurityException: Permission Denial: start Intent
...aunchIntentForPackage("com.fsck.k9");
this.startActivity(LaunchK9);
Using http://developer.android.com/reference/android/content/pm/PackageManager.html
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How do you write multiline strings in Go?
... they usually contain non-standard escape sequences that would make the Go compiler complain of not double-escaped. It keeps the patterns clean and relatively readable.
– jimt
Oct 29 '11 at 1:35
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Easiest way to open a download window without navigating away from the page
... type="text/javascript">
function startDownload()
{
var url='http://server/folder/file.ext';
window.open(url, 'Download');
}
</script>
Then put this in the body, which will start the download automatically after 5 seconds:
<script type="text/javascript">
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Java packages com and org
...in real world, see for example the org.apache.commons which correlate with http://commons.apache.org). The com (commercial) and org (organization) are here then actually Top Level Domain names.
Package names are in general just to identify the manfacturer/vendor of the code you're facing.
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What is the purpose of “!” and “?” at the end of method names?
...he arguments, exit! etc.) by convention end with exclamation marks.
From: http://www.ruby-lang.org/en/documentation/ruby-from-other-languages/, Section Funny method names
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Clang vs GCC for my Linux Development project
I'm in college, and for a project we're using C. We've explored GCC and Clang, and Clang appears to be much more user friendly than GCC. As a result, I'm wondering what the advantages or disadvantages are to using clang, as opposed to GCC, for developing in C and C++ on Linux?
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