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NoClassDefFoundError - Eclipse and Android
...g android-support-v13.jar as an external library at C:\android-sdk-windows\extras\android\compatibility\v13. I moved that JAR into the project libs folder and removed the reference from Java Build Path -> Libraries. A clean build and I was going again.
– Snowwire
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Is the SQL WHERE clause short-circuit evaluated?
...ltiple tables, or preferably a view.
Very handy, not entirely sure of the extra work that it gives to the db engine.
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Determine which element the mouse pointer is on top of in JavaScript
...gler may not asking exactly the same question:), hope it will provide some extra input.
There are actually two different approaches to get a list of all elements the mouse is currently over (for newer browsers, perhaps):
The "structural" approach - Ascending DOM tree
As in dherman's answer, one can ...
How to change collation of database, table, column?
...as easy to run in MySQL Workbench, copy the rows and paste. I just did the extra step to run the above for information_schema.tables and the code in concat ALTER TABLE 'schema'.'table' CHARACTER SET = utf8mb4 , COLLATE = utf8mb4_bin ;
– Pierre
Jan 31 '19 at 16:...
how to set radio option checked onload with jQuery
...roperties" section here: api.jquery.com/prop. Also there's no need for the extra filter, you can just combine the 2 selectors e.g. $("input[name=gender][value=Male]").prop("checked", true);
– jackocnr
Apr 2 '14 at 21:56
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C++ Best way to get integer division and remainder
...and the struct access is optimized away) is a bigger penalty than doing an extra division instruction.
– pezcode
Aug 15 '11 at 20:42
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Unable to execute dex: Multiple dex files define Lcom/myapp/R$array;
...ng 16!)
I added an external JAR to both those projects and pointed it to \extras\android\v4...
And also removed the v4 jar I had in their libs folders.
Clean all projects and re-build.
Voilla!
The exact error I was receiving: Unable to execute dex: Multiple dex files define Landroid/support/v4/v...
UILabel - auto-size label to fit text?
...ing. I have set the constraints of horizontally and vertically center. One extra thing I have done is made a subclass of UILABEL and using it for that Label
– Jasmeet
May 17 '16 at 8:53
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What are “first class” objects?
...es.
In Java, for example, there are primitive types (int, bool, double, char) that aren't proper objects. That's why Java has to introduce Integer, Boolean, Double, and Character as first-class types. This can be hard to teach to beginners -- it isn't obvious why both a primitive type and a cla...
How do I position one image on top of another in HTML?
...tion pseudo elements relative to their parent element.
This gives you two extra layers to play with for every element - so positioning one image on top of another becomes easy - with minimal and semantic markup (no empty divs etc).
markup:
<div class="overlap"></div>
css:
.overlap
...