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How to see if an object is an array without using reflection?
...s saying down below. My solution uses pure linguistic construct instead of API call.
– polygenelubricants
Apr 28 '10 at 8:38
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Delete directories recursively in Java
... "does not follow symbolic links". (Javadoc: docs.oracle.com/javase/7/docs/api/java/nio/file/…)
– Stephan
Sep 16 '17 at 9:14
1
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Rails Object to hash
...wn in my examples, this is exactly what #as_json does and is intended for: api.rubyonrails.org/classes/ActiveModel/Serializers/…. I did not choose the name of that method.
– Raf
Jan 14 '16 at 1:06
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Entity Framework code first unique column
...unnecessary: you can add an index as suggested by juFo.
If you use Fluent API instead of attributing UserName property your column annotation should look like this:
this.Property(p => p.UserName)
.HasColumnAnnotation("Index", new IndexAnnotation(new[] {
new IndexAttribute("Index") ...
How do I start my app on startup?
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It works, thanks! (worked on android 4.0.4 API level 15). Yup.. it's 2017 and I still have to develop for Android 4.0.4.. :(
– Luca
Jul 20 '17 at 14:28
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Double Negation in C++
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Most commonly encountered in the Windows API itself which doesn't know about the bool type - everything is encoded as 0 or 1 in an int.
– Mark Ransom
Jan 17 '12 at 19:42
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How do I launch the Android emulator from the command line?
...droid create avd -n <name> -t <targetID> where targetID is the API level you need. If you can use GUI, just type in android avd and it will launch the manager, where you can do the same. You can read more about AVD management through GUI and through command line.
Run the AVD either by us...
Reference list item by index within Django template?
...rking anymore, try this one : docs.djangoproject.com/en/1.10/ref/templates/api/…
– Speccy
Mar 19 '17 at 15:00
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Android.app Fragments vs. android.support.v4.app using ViewPager?
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If you're going to target API 11+, you won't need the support library [and your actual apk will be smaller, at least).
If you want to support anything before Android 3.x, you'll need the support library.
Is this what you're asking?
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Using an SSH keyfile with Fabric
...tching gist).
Basically, the usage goes something like this:
from fabric.api import *
env.hosts = ['host.name.com']
env.user = 'user'
env.key_filename = '/path/to/keyfile.pem'
def local_uname():
local('uname -a')
def remote_uname():
run('uname -a')
The important part is setting the en...