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AsyncTask Android example
...t good practice.
The AsyncTask executes everything in doInBackground() inside of another thread, which does not have access to the GUI where your views are.
preExecute() and postExecute() offer you access to the GUI before and after the heavy lifting occurs in this new thread, and you can even pas...
The located assembly's manifest definition does not match the assembly reference
... - it's looking for 1.2.0.203, but it found 1.2.0.200. Find out where that file is and replace it with the right version.
– Jon Skeet
Oct 18 '08 at 13:44
18
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How do I programmatically set the value of a select box element using JavaScript?
...e this function:
selectElement('leaveCode', '11')
function selectElement(id, valueToSelect) {
let element = document.getElementById(id);
element.value = valueToSelect;
}
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impro...
Sort NSArray of date strings or objects
... of items by date
[self.items sortUsingComparator:^NSComparisonResult(id obj1, id obj2){
return [obj2.date compare:obj1.date];
}];
But this does assume that the date is stored as a NSDate rather a NString, which should be no problem to make/do. Preferably, I recommend also storing...
jQuery add image inside of div tag
...
Have you tried the following:
$('#theDiv').prepend('<img id="theImg" src="theImg.png" />')
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String literals and escape characters in postgresql
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psql \copy note: I found that E'\n' was written to file as '\n' rather than as a newline when I used it in the query argument to psql's `\copy' meta-command.
– Stew
Dec 31 '15 at 17:09
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What is the $$hashKey added to my JSON.stringify result
...answered May 14 '14 at 14:02
David BoikeDavid Boike
17.8k77 gold badges5454 silver badges9494 bronze badges
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Change C++/CLI project to another framework than 4.0 with vs2010
...g the targeted framework, but you can change it manually.
In the project file (.vcxproj), the default targeted framework is represented by the v4.0 property element. To change the targeted framework, unload the project, use a text editor to open the project file, and then change the value of the p...
JPA or JDBC, how are they different?
...ider allows you to save them and load them magically. Mostly, XML mapping files or annotations on getters and setters can be used to tell the JPA provider which fields on your object map to which fields in the DB. The most famous JPA provider is Hibernate, so it's a good place to start for concret...
What are “sugar”, “desugar” terms in context of Java 8?
... representing them in the bytecode without making big changes to the class file format. Also for this reason the back-end of the compiler is more stable than the front-end. This doesn't mean that every new language feature is just syntactic sugar, as is definitely not the case of lambdas and method ...