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URL to load resources from the classpath in Java
... Handler; this allows you to specify java -Djava.protocol.handler.pkgs=org.my.protocols and it will automatically be picked up, using the "simple" package name as the supported protocol (in this case "classpath").
Usage
new URL("classpath:org/my/package/resource.extension").openConnection();
Cod...
Where do alpha testers download Google Play Android apps?
I have developed my app and have published it through Google Play for alpha testing. As one of the testers I get an opt-in link, where I signed in as a tester. After that I was hoping to download the app directly with my phone by going to the Play Store on my phone. But as it seems to turn out, I ha...
Where can I set environment variables that crontab will use?
...I'd use a shebang '#!' at the start.)
The '~/.cronfile' is a variation on my profile for use by cron - rigorously non-interactive and no echoing for the sake of being noisy. You could arrange to execute the .profile and so on instead. (The REAL_HOME stuff is an artefact of my environment - you ca...
Why does Git say my master branch is “already up to date” even though it is not?
I just deleted ALL the code from a file in my project and committed the change to my local git (on purpose). I did
7 Answe...
What is Serialization?
... the OOP language itself. For example, in Java you can serialize an Object my making it implement Serializable interface and writing to Object Stream.
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How to check BLAS/LAPACK linkage in NumPy and SciPy?
I am builing my numpy/scipy environment based on blas and lapack more or less based on this walk through.
5 Answers
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Why am I getting tree conflicts in Subversion?
I had a feature branch of my trunk and was merging changes from my trunk into my branch periodically and everything was working fine. Today I went to merge the branch back down into the trunk and any of the files that were added to my trunk after the creation of my branch were flagged as a "tree con...
How to declare a variable in a PostgreSQL query
...mple it's really overkill. I also don't particularly recommend this.
WITH myconstants (var1, var2) as (
values (5, 'foo')
)
SELECT *
FROM somewhere, myconstants
WHERE something = var1
OR something_else = var2;
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How does Facebook Sharer select Images and other metadata when sharing my URL?
...e these images selected, and how can I ensure that any particular image on my page is always included in this list?
12 An...
Receiving “fatal: Not a git repository” when attempting to remote add a Git repo
I am introducing myself to Git by following this tutorial:
27 Answers
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