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Java int to String - Integer.toString(i) vs new Integer(i).toString()
...s the static String.valueOf method.
String.valueOf(i)
It feels slightly more right than Integer.toString(i) to me. When the type of i changes, for example from int to double, the code will stay correct.
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Is SonarQube Replacement for Checkstyle, PMD, FindBugs?
...ckStyle in favor of its own internal Squid analyzer, because it gives them more freedom to extend the ruleset and fix issues that have been plaguing these projects for a while. For instance, they've already deprecated more than 150 PMD rules, and will eventually remove it entirely.
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How to get the Android device's primary e-mail address
...<uses-permission android:name="android.permission.GET_ACCOUNTS" />
More on using AccountManager can be found at the Contact Manager sample code in the SDK.
Method B: Use ContactsContract.Profile (API level 14+)
As of Android 4.0 (Ice Cream Sandwich), you can get the user's email addresses ...
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Why should I prefer to use member initialization lists?
...ce is negligible, but imagine if you will that A's default constructor did more, such as allocating memory or opening files. You wouldn't want to do that unnecessarily.
Furthermore, if a class doesn't have a default constructor, or you have a const member variable, you must use an initializer list...
Getting the application's directory from a WPF application
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Android: Go back to previous activity
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Python Logging (function name, file name, line number) using a single file
...n use some introspection tricks, similar to those used by pdb that can log more info:
def autolog(message):
"Automatically log the current function details."
import inspect, logging
# Get the previous frame in the stack, otherwise it would
# be this function!!!
func = inspect.cu...
How do I make and use a Queue in Objective-C?
...eue. IMO, following the NSMutableArray behavior of raising an exception is more consistent with Cocoa. After all, you can call -count beforehand to check if there are any objects to dequeue. It's a matter of preference, really.
– Quinn Taylor
Feb 1 '10 at 17:42...
How to resolve git stash conflict without commit?
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This is so much more clear than many blog posts I've read on this topic.
– coder_tim
Aug 21 at 17:57
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