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How do different retention policies affect my annotations?
...as
completed, so they aren't written to
the bytecode.
Example: @Override, @SuppressWarnings
RetentionPolicy.CLASS: Discard during
class load. Useful when doing
bytecode-level post-processing.
Somewhat surprisingly, this is the
default.
RetentionPolicy.RUNTIME: Do not
discard. Th...
How to merge remote master to local branch
...
I did this on the correct branch but I can still see differences between my local files and the remote master branch of the original project (even though it says everything is up to date!) maybe I've set the project up incorrec...
Why isn't `int pow(int base, int exponent)` in the standard C++ libraries?
...rresponding to double parameters are effectively cast to double.
So, basically, integer parameters will be upgraded to doubles to perform the operation.
Prior to C++11 (which was when your question was asked), no integer overloads existed.
Since I was neither closely associated with the creato...
Search All Fields In All Tables For A Specific Value (Oracle)
...
@ammoQ -- like I said in the second-to-last paragraph?
– Dave Costa
Nov 11 '09 at 16:31
...
Simplest way to do a recursive self-join?
...
(
SELECT *
FROM mytable
WHERE ParentID IS NULL -- this condition defines the ultimate ancestors in your chain, change it as appropriate
UNION ALL
SELECT m.*
FROM mytable m
JOIN q
ON m.parentID = q.PersonID
...
CSS: Control space between bullet and
... +1 for actually answering the guy's question ;) (though the span should ideally in real life have a class anyway for good practice futureproofing as well as semantics: if in future any javascript or new features development etc had a good reason to add extra spans to your content, things could ge...
How to enter command with password for git pull?
...s for 60 minutes
For ssh-based access, you'd use ssh agent that will provide the ssh key when needed. This would require generating keys on your computer, storing the public key on the remote server and adding the private key to relevant keystore.
...
How can I select every other line with multiple cursors in Sublime Text?
...pe in the expression .*\n.*\n
Find all: Alt+Enter
Press left arrow to get rid of the selections, leaving just the cursors: ←
You now have a cursor at the start of every odd-numbered line. If you wanted even-numbered lines, press down: ↓
Depending on the file, there might be one cursor missing ri...
Npm install failed with “cannot run in wd”
...re):
If npm was invoked with root privileges, then it will change the uid to the user account or uid specified by the user config, which defaults to nobody. Set the unsafe-perm flag to run scripts with root privileges.
Your options are:
Run npm install with the --unsafe-perm flag:
[sudo] np...
Meaning of Android Studio error: Not annotated parameter overrides @NonNull parameter
I'm trying out Android Studio. Upon creating a new project and adding a default onSaveInstanceState method to the create MyActivity class, when I try to commit the code to Git, I get a strange error I don't understand. The code is this:
...