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What's the best way to communicate between view controllers?
...ral, I have a strong desire to get the most out of the language and the frameworks.
4 Answers
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Notepad++ htmltidy - unable to find libtidy.dll
...h or C:\program files (x86)\Notepad++\plugins\Config\tidy\libTidy.dll". Some links suggest moving the files to that location, but where do I get them from? Argh, why do I always find Notepad++ plugins so frustrating!
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How can I use jQuery to make an input readonly?
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These days with jQuery 1.6.1 or above it is recommended that .prop() be used when setting boolean attributes/properties.
$("#fieldName").prop("readonly", true);
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Dump Mongo Collection into JSON format
...ion. This utility uses the native libmongoclient and is likely the fastest method.
mongoexport -d <database> -c <collection_name>
Also helpful:
-o: write the output to file, otherwise standard output is used (docs)
--jsonArray: generates a valid json document, instead of one json ob...
Width equal to content [duplicate]
I'm experiencing some trouble with the width property of CSS. I have some paragraphs inside a div. I'd like to make the width of the paragraphs equal to their content, so that their green background looks like a label for the text. What I get instead is that the paragraphs inherit the width of the d...
Select last row in MySQL
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Yes, there's an auto_increment in there
If you want the last of all the rows in the table, then this is finally the time where MAX(id) is the right answer! Kind of:
SELECT fields FROM table ORDER BY id DESC LIMIT 1;
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Calling a Fragment method from a parent Activity
I see in the Android Fragments Dev Guide that an "activity can call methods in a fragment by acquiring a reference to the Fragment from FragmentManager, using findFragmentById() or findFragmentByTag() ."
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jQuery get html of container including the container itself
...10 we can simply use clone() and you will not have to worry about extra elements created. var x = $('#container').clone().wrap('<p/>').parent().html();. The idea of wrap is great and allot less complicated then most of the solutions provided.
– Pinkie
Ju...
Java: function for arrays like PHP's join()?
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it says it's undefined for me
– Ninjaxor
Apr 8 '13 at 1:31
@Ninjaxor 1...
What is Bit Masking?
I am fairly new to C programming, and I encountered bit masking. Can someone explain to me the general concept and function of bit masking? Examples are much appreciated.
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