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Troubleshooting “The use statement with non-compound name … has no effect”
...lly qualified, and are not processed relative to the current namespace.
http://php.net/manual/en/language.namespaces.importing.php
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Generate random 5 characters string
...tr(str_shuffle("abcdefghijklmnopqrstuvwxyz"), 0, $length);
more details: http://forum.arnlweb.com/viewtopic.php?f=7&t=25
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How to convert a String into an ArrayList?
In my String, I can have an arbitrary number of words which are comma separated. I wanted each word added into an ArrayList. E.g.:
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symbol(s) not found for architecture i386
When trying to compile with Xcode, I am getting the following error:
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What's the difference between commit() and apply() in SharedPreferences
...ook notice of the return value, so apply is faster as it is asynchronous.
http://developer.android.com/reference/android/content/SharedPreferences.Editor.html#apply()
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The way to check a HDFS directory's size?
I know du -sh in common Linux filesystems. But how to do that with HDFS?
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How to disable HTML links
...).attr('disabled', 'disabled');
Disabling a link works for me in Chrome: http://jsfiddle.net/KeesCBakker/LGYpz/.
Firefox doesn't seem to play nice. This example works:
<a id="a1" href="http://www.google.com">Google 1</a>
<a id="a2" href="http://www.google.com">Google 2</a>...
How to send objects in NIB files to front/back?
... disclosure triangle on the window object, and select from the list there: http://i.imgur.com/041xz.png
If the option to send to front/back is greyed out, try double-clicking the object to select it.
Thanks to Bryce Thomas for this suggestion in the comments
Alternatively, the objects are listed...
Why use Ruby instead of Smalltalk? [closed]
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Stephane Ducasse has some great Smalltalk books available here:
http://stephane.ducasse.free.fr/FreeBooks.html
so although the Smalltalk community is not as prolific as the Ruby and Rails communities, there is still some great help out there.
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SQL (MySQL) vs NoSQL (CouchDB) [closed]
...you can pay it...
You can see here some more data about MySQL, NoSQL...: http://www.scalebase.com/extreme-scalability-with-mongodb-and-mysql-part-1-auto-sharding
Hope that helped.
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