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Getting an object from an NSSet
...:
- (NSUInteger)hash
{
return self.objectID; // to be honest, I just do what Apple tells me to here
// because I've forgotten how Sets are implemented under the hood
}
Then, you can get an object with that ID (as well as check for whether it's in the NSSet) with:
MyObjec...
Build unsigned APK file with Android Studio
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Side note:
As Chris Stratton mentioned in his comment:
Technically, what you want is an APK signed with a debug key. An APK
that is actually unsigned will be refused by the device.
share
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How to print the contents of RDD?
...t will persist it into the driver's RAM, is the Statement correct? because what i understood is foreach will run on each worker[cluster] not on driver.
– Shankar
Jul 22 '15 at 6:23
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Is there a (repeat-last-command) in Emacs?
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This package defines a command that
repeats the preceding command,
whatever that was, including its
arguments, whatever they were. This
command is connected to the key C-x z.
To repeat the previous command once,
type C-x z. To repeat it a second time
immediately after, type just z....
Is there a way to check which CSS styles are being used or not used on a web page?
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As far as I can tell, if you want to know what is used your best bet is to install a plugin for Chrome - sorry
– Cordell
May 22 '17 at 16:44
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SqlException from Entity Framework - New transaction is not allowed because there are other threads
...ulling out of hair I discovered that the foreach loops were the culprits. What needs to happen is to call EF but return it into an IList<T> of that target type then loop on the IList<T>.
Example:
IList<Client> clientList = from a in _dbFeed.Client.Include("Auto") select a;
forea...
How does this CSS produce a circle?
...l directly affect your content edge, which results in your third example.
What does this mean for our border-radius/circle?
This means that your CSS rules result in a box that only consists of a border. Your rules state that this border should have a maximum width of 180 pixels on every side, whil...
Push existing project into Github
...cal.git
Test to see that it worked by doing
git remote -v
You should see what your repo is linked to.
Then you can push your changes to github
git push github master
or
git push origin master
If you still get an error, you can force it with -f. But if you are working in a team environment, be c...
Is HTML5 localStorage asynchronous?
...ll and may carry very specific meanings. That fact that it's talking about what the method must do means that the method itself must do it, not defer it to some later time.
This also defers to common sense as well. If the setItem were asynchronous, it would be possible to set an item to a specific v...
ssh: Could not resolve hostname [hostname]: nodename nor servname provided, or not known
...ng the ability to ssh into the device from outside my local network. For whatever reason, this is proving to be impossible and I haven't the slightest clue why. When I try to ssh into my server with user@hostname , I get the error:
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