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How to connect android emulator to the internet
... have a LAN card installed, the issue is that the emulator tries to obtain its DNS settings from that LAN card. Not a problem when you're connected via that LAN, but utterly useless if you're on a wireless connection. I noticed this when I was on my laptop.
So, how to fix? Simple: Disable your LAN ...
What does the M stand for in C# Decimal literal notation?
In order to work with decimal data types, I have to do this with variable initialization:
5 Answers
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How to use the pass statement?
...eached the section about the pass statement. The guide I'm using defines it as being a Null statement that is commonly used as a placeholder.
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JSF backing bean structure (best practices)
... JSF model-bean should be a POJO that follows the JavaBean design pattern with getters/setters encapsulating properties. The most common use case for a model bean is to be a database entity, or to simply represent a set of rows from the result set of a database query.
Backing Managed-Bean: Normally ...
git pull fails “unable to resolve reference” “unable to update local ref”
Using git 1.6.4.2, when I tried a git pull I get this error:
31 Answers
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App can't be opened because it is from an unidentified developer
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It's because of the Security options.
Go to System Preferences... > Security & Privacy and there should be a button saying Open Anyway, under the General tab.
You can avoid doing this by changing the options under Al...
CSS two divs next to each other
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You can use flexbox to lay out your items:
#parent {
display: flex;
}
#narrow {
width: 200px;
background: lightblue;
/* Just so it's visible */
}
#wide {
flex: 1;
/* Grow to rest of container */
background: lightgreen;
/* Just s...
What is an Android PendingIntent?
... predefined piece of code.
If you give the foreign application an Intent, it will execute your Intent with its own permissions. But if you give the foreign application a PendingIntent, that application will execute your Intent using your application's permission.
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How does delete[] “know” the size of the operand array?
...array's boundaries to delete[] . But where is that information stored? Is it standardised?
9 Answers
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What is a callback?
What's a callback and how is it implemented in C#?
11 Answers
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