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Check for installed packages before running install.packages() [duplicate]
...e a repo in the install.packages call eg install.packages(x,dep=TRUErepos='http://star-www.st-andrews.ac.uk/cran/')
– moadeep
Mar 1 '13 at 10:36
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Java equivalents of C# String.Format() and String.Join()
...limiter);
}
return builder.toString();
}
The above comes from http://snippets.dzone.com/posts/show/91
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Simulate limited bandwidth from within Chrome?
...y - you can choose to slowdown individual sites, also has a whole bunch of HTTP inspection tools.
Edit:
As of June 2014, Chrome now has the ability to do this natively in DevTools - you'll need Chrome 38 though.
The option is accessible from the Network tab via a drop down at the end of the toolb...
Determine .NET Framework version for dll
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Use ILSpy http://ilspy.net/
open source, free, definitely an option since now reflector is paid.
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How to make a phone call programmatically?
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Take a look there : http://developer.android.com/guide/topics/intents/intents-filters.html
DO you have update your manifest file in order to give call rights ?
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How can I set the focus (and display the keyboard) on my EditText programmatically
...SERVICE);
imm.showSoftInput(editText, InputMethodManager.SHOW_IMPLICIT);
http://developer.android.com/reference/android/view/View.html#requestFocus()
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How to declare string constants in JavaScript? [duplicate]
...setting values on immutable object throws TypeError. For more details, see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/freeze
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How to make script execution wait until jquery is loaded
...imetype for javascript.
Use this:
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.6.2/jquery.min.js"></script>
<script type="text/javascript" src="../Scripts/jquery.dropdownPlain.js"></script>
<script type="text/javascript" src="../Scri...
How to rename files and folder in Amazon S3?
...tKeyname,
'CopySource' => "{$sourceBucket}/{$sourceKeyname}",
));
http://docs.aws.amazon.com/AmazonS3/latest/dev/CopyingObjectUsingPHP.html
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Detect if value is number in MySQL
...be like:
SELECT * FROM myTable WHERE col1 REGEXP '^[0-9]+$';
Reference:
http://dev.mysql.com/doc/refman/5.1/en/regexp.html
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