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How to implement Rate It feature in Android App
...is working right. My app is ready to launch. But there I need to implement one more feature. I need to display a popup which contains
...
What is a word boundary in regex?
...Correctamundo. \b is a zero-width assertion that matches if there is \w on one side, and either there is \W on the other or the position is beginning or end of string. \w is arbitrarily defined to be "identifier" characters (alnums and underscore), not as anything especially useful for English.
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How to test code dependent on environment variables using JUnit?
...for System Rules as suggested by Stefan Birkner. Its use was simple. But sooner than later, I found the behavior erratic. In one run, it works, in the very next run it fails. I investigated and found that System Rules work well with JUnit 4 or higher version. But in my cases, I was using some Jars w...
iPhone Keyboard Covers UITextField
...verything above it) up with an animation, and then back down when you are done. You may need to put the text field and some of the other items into another view and slide the view as a unit. (I call these things "plates" as in "tectonic plates", but that's just me). But here is the general idea i...
SQL query return data from multiple tables
...
While I forgot to include a table where we might want to join more than one column in the join statement, here is an example. If the models table had brand-specific models and therefore also had a column called brand which linked back to the brands table on the ID field, it could be done as this:...
Where does the .gitignore file belong?
...ce would be to place the .gitignore file in the root directory. This means one .gitignore file for one entire repo. This makes managing the ignored files more effectively.
– Andy
Sep 28 '16 at 11:22
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CSS: Change image src on img:hover
...moticon_12-128.png" />
</a>
CSS
a img:last-child {
display: none;
}
a:hover img:last-child {
display: block;
}
a:hover img:first-child {
display: none;
}
jsfiddle: https://jsfiddle.net/m4v1onyL/
Note that the images used are of the same dimensions for proper display. Also,...
Pull new updates from original GitHub repository into forked GitHub repository
I forked someone's repository on GitHub and would like to update my version with commits and updates made in the original repository. These were made after I forked my copy.
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Ruby Gem install Json fails on Mavericks and Xcode 5.1 - unknown argument: '-multiply_definedsuppres
...nt-hard-error-in-future /opt/boxen/repo/script/boxen --no-fde. Thanks everyone that helped
– g8M
Mar 17 '14 at 15:53
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Eventual consistency in plain English
...e) came away thinking it is going to be sunny, even though she asked after one or more of the servers (you and me) had a more up-to-date value.
As opposed to Strict Consistency / ACID compliance:
Your bank balance is $50.
You deposit $100.
Your bank balance, queried from any ATM anywhere, is $150...