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Why we should not use protected static in java
...tend me.
Think about what protected means:
This variable can be seen by this class, classes in the same package and classes which extend me.
The two meanings are not exactly mutually exclusive but it is pretty close.
The only case I can see where you might use the two together is if you had...
Client-server synchronization pattern / algorithm?
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^^^^^^ this is by far the best answer, guys!
– hgoebl
Sep 18 '17 at 14:58
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Comparison of Android networking libraries: OkHTTP, Retrofit, and Volley [closed]
...|O presentation on it" library.
EDIT - Volley is now officially supported by Google. Kindly refer Google Developer Guide
From what I've read, seems like OkHTTP is the most robust of the 3
Retrofit uses OkHTTP automatically if available. There is a Gist from Jake Wharton that connects Volley t...
How do I pull my project from github?
...out your computer and want to checkout your project again, you could start by doing the below initial settings:
git config --global user.name "Your Name"
git config --global user.email youremail@domain.com
Login to your github account, go to the repository you want to clone, and copy the URL unde...
Separation of JUnit classes into special test package?
...lopment through reading the Craftsman articles (click Craftsman under By Topic ) recommended in an answer to my previous question, "Sample project for learning JUnit and proper software engineering" . I love it so far!
...
jQuery $(document).ready and UpdatePanels?
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@Dan, As of jQuery 1.7, .delegate() has been superseded by the .on()
– Gabriele Petrioli
Dec 8 '11 at 20:04
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Join between tables in two different databases?
...t in the SELECT line you specify which table columns you are using, either by full reference, or by alias. Any of the following will work:
SELECT *
SELECT t1.*,t2.column2
SELECT A.table1.column1, t2.*
etc.
share
|...
SHA1 vs md5 vs SHA256: which to use for a PHP login?
... for both caveats here.)
You might be tempted to resolve the first caveat by pre-hashing your passwords before running them through bcrypt, but doing so can cause your application to run headfirst into the second.
Instead of writing your own scheme, use an existing library written and/or evaluate...
Visual Studio refuses to forget breakpoints?
... breakpoints in the application. Here, you select and clear the breakpoint by clicking the Delete button from the toolbar on the Breakpoints pane.
– jams
May 12 '11 at 20:50
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Create array of symbols
...he original answer was written back in September '11, but, starting from Ruby 2.0, there is a shorter way to create an array of symbols! This literal:
%i[address city state postal country]
will do exactly what you want.
s...