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AngularJS : Where to use promises?
...kes the success callback regardless of the result of the FB.api method.
Now imagine that you're trying to code a robust sequence of three or more asynchronous operations, in a way that properly handles errors at each step and will be legible to anyone else or even to you after a few weeks. Possi...
Recreating a Dictionary from an IEnumerable
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@DanVerdolino I know that. You'd think that because it's like one of the most common things you might want to do with an IEnumerable of KVPs.
– Casey
Jul 1 '14 at 15:42
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MySQL, better to insert NULL or empty string?
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I don't know what best practice would be here, but I would generally err in favor of the null unless you want null to mean something different from empty-string, and the user's input matches your empty-string definition.
Note that I'...
Android - Handle “Enter” in an EditText
...mpossible" and so on, usually without code. Often his answers are outdated now, so I try not to follow his recommendations.
– CoolMind
Feb 4 '19 at 10:22
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Mockito: InvalidUseOfMatchersException
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I had the same problem for a long time now, I often needed to mix Matchers and values and I never managed to do that with Mockito.... until recently !
I put the solution here hoping it will help someone even if this post is quite old.
It is clearly not possible t...
Wrong Manifest.mf in IntelliJ IDEA created .jar
... but I removed the support of maven. I recreate a project from scratch and now it works.
– Maxence
Jun 16 '15 at 15:41
1
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Enabling WiFi on Android Emulator
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It is available now with Android Studio 3.0 Canary 1 as of today 05/17/2017.
– B.K.
May 17 '17 at 21:24
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Method has the same erasure as another method in type
... formally equal to my superclass' signature, your method still overrides.
Now, time passes and you decide you are ready to update your class. But you screw up a little, and instead of editing the existing, raw toList() method, you add a new method like this:
class Overrider extends CollectionConve...
Git Push error: refusing to update checked out branch
...h to the one branch that is currently checked out.
– Nowhere man
Feb 14 '13 at 15:18
1
There are ...
MySQL COUNT DISTINCT
... countVisits
, site_id As site
From cp_visits
Where ts >= DATE_SUB(NOW(), INTERVAL 1 DAY)
Group By site_id
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