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How to avoid “if” chains?
...else eats spaghetti with their feet, and you've been doing it for 15 years starting after you thought "I can just fix this otherwise nightmarish bug with a label ..."
– Tim Post♦
Jun 26 '14 at 14:12
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What specific productivity gains do Vim/Emacs provide over GUI text editors?
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After watching the video and reading that article, I had no choice but to start learning VIM. It's been almost a year since I switched to VIM and I can't imagine using anything else.
share
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impro...
Mimicking sets in JavaScript?
... object.
I have now written a polyfill for the ES6 set object so you could start using that now and it will automatically defer to the built-in set object if the browser supports it. This has the advantage that you're writing ES6 compatible code that will work all the way back to IE7. But, there a...
How should I unit test threaded code?
...eract as intended.
To properly test correct locking behavior, a test must start multiple threads. To make the test repeatable, we want the interactions between the threads to happen in a predictable order. We don't want to externally synchronize the threads in the test, because that will mask bug...
Android: How can I pass parameters to AsyncTask's onPreExecute()?
...rams[0].execute("Myparameter");
return null;
}
}
// to start the asynctask do something like that
public void startAsyncTask()
{
//
AsyncTask<MyGenericMethod, Void, Void> mytest = new testtask().execute(new MyGenericMethod() {
public int execute(String par...
How to prevent Browser cache for php site
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Note: If you use session_start() afterwards, it will overwrite your header with Cache-Control: private, max-age=10800, pre-check=10800 because 180 minutes is the default value of session.cache_expire. If you can not avoid starting the session, but yo...
How to filter SQL results in a has-many-through relation
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Brandstetter, Very nice work. I started a bounty on this question to give you extra credit (but I have to wait 24hrs). Anyway, I wonder how these queries go when you starting adding multiple club_id's instead of just two...
– Xeoncross...
Can I mask an input text in a bat file?
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@Bill: Hence my section starting "Now, unfortunately, ..." :-) However, I've added more options to the answer to hopefully make it better. Specifically, the use of powershell rather than scriptpw.dll.
– paxdiablo
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What are the big improvements between guava and apache equivalent libraries?
...s).
Conclusion
For all the above reasons, Guava is my go-to library when starting a new project. And I am very grateful to Google and to the awesome Guava developers, who created this fantastic library.
PS: you might also want to read this other SO question
PPS: I don't own any Google stock (y...
How to create a unique index on a NULL column?
... for uniqnull is to be associated with an the_entity id of 3, we need to:
start transaction;
insert into the_entity (id) values (3);
insert into the_relation (the_entity_id, uniqnull) values (3, 5);
commit;
And, if an id value of 10 for the_entity has no uniqnull counterpart, we only do:
start ...