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Best practice for nested fragments in Android 4.0, 4.1 (
I'm writing an app for 4.0 and 4.1 tablets, for which I do not want to use the support libraries (if not needed) but the 4.x api only therefore.
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LINQ Aggregate algorithm explained
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The easiest-to-understand definition of Aggregate is that it performs an operation on each element of the list taking into account the operations that have gone before. That is to say it performs the action on the first and second element and carries the r...
How to convert an int to string in C?
...make a function that converts the data of a struct into a string to save it in a file.
10 Answers
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Understanding Node.js modules: multiple requires return the same object?
...every call to require('foo') will get exactly the same object returned, if it would resolve to the same file.
The situation is different when a.js, b.js and app.js are in different npm modules. For example:
[APP] --> [A], [B]
[B] --> [A]
In that case the require('a') in app.js would ...
Git - Pushing code to two remotes [duplicate]
I have two remote git repositories. origin and github
2 Answers
2
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Delete topic in Kafka 0.8.1.1
...: This will have no impact if delete.topic.enable is not set to true.
Is it possible to delete a topic?
Jira KAFKA-1397
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What does the JSLint error 'body of a for in should be wrapped in an if statement' mean?
I used JSLint on a JavaScript file of mine. It threw the error:
8 Answers
8
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How to check if a string contains a substring in Bash
...ts:
string='My long string'
if [[ $string == *"My long"* ]]; then
echo "It's there!"
fi
Note that spaces in the needle string need to be placed between double quotes, and the * wildcards should be outside. Also note that a simple comparison operator is used (i.e. ==), not the regex operator =~....
JavaScript - onClick to get the ID of the clicked button
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You need to send the ID as the function parameters. Do it like this:
<button id="1" onClick="reply_click(this.id)">B1</button>
<button id="2" onClick="reply_click(this.id)">B2</button>
<button id="3" onClick="reply_click(this.id)">B3</butto...
If my interface must return Task what is the best way to have a no-operation implementation?
...e below, due to the interface, the class LazyBar must return a task from its method (and for argument's sake can't be changed). If LazyBar s implementation is unusual in that it happens to run quickly and synchronously - what is the best way to return a No-Operation task from the method?
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