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Getting the first character of a string with $str[0]

...ng multibyte encodings (such as UTF-8). If you want to support that, use mb_substr(). Arguably, you should always assume multibyte input these days, so this is the best option, but it will be slightly slower. share ...
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Structs in Javascript

...a retyping is still an issue, as there are more jumps than copying the new ___ ( , , , ) archetype. Also, there is no readability. Once you get used to coding, new READABLE_PART(ignore everything in here) becomes very scannable and self documenting, as opposed to {read: "ignore", everything: "igno...
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How do you kill a Thread in Java?

...mmendation. – mtsz Jun 18 '11 at 19:32 2 That link has been killed at this point. I was able to ...
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jQuery trigger file input

... <img src="http://upload.wikimedia.org/wikipedia/commons/thumb/3/34/Icon_-_upload_photo_2.svg/512px-Icon_-_upload_photo_2.svg.png" width="20px" height="20px"/> </label> <input type="file" value="upload" id="uploadFile" class="uploadFile" /> </div> </body>...
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Which encoding opens CSV files correctly with Excel on both Mac and Windows?

We have a web app that exports CSV files containing foreign characters with UTF-8, no BOM. Both Windows and Mac users get garbage characters in Excel. I tried converting to UTF-8 with BOM; Excel/Win is fine with it, Excel/Mac shows gibberish. I'm using Excel 2003/Win, Excel 2011/Mac. Here's all the ...
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Creating a Pandas DataFrame from a Numpy array: How do I specify the index column and column headers

...u could do it like this: import pandas import numpy dtype = [('Col1','int32'), ('Col2','float32'), ('Col3','float32')] values = numpy.zeros(20, dtype=dtype) index = ['Row'+str(i) for i in range(1, len(values)+1)] df = pandas.DataFrame(values, index=index) ...
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Automatic post-registration user authentication

...ple using the newly recommended AbstractController. Both the security.token_storage and the session services are registered in the parent getSubscribedServices method so you dont have to add those in your controller. use Symfony\Component\Security\Core\Authentication\Token\UsernamePasswordToken; us...
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How to locate the vimrc file used by vim editor?

...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...
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`testl` eax against eax?

I am trying to understand some assembly. 8 Answers 8 ...
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How to disable word-wrap in Xcode 4 editor?

...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...