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What does @hide mean in the Android source code?
...}
return PackageManager.PERMISSION_DENIED;
}
However, we can call it by reflection:
Class c;
c = Class.forName("android.app.ActivityManager");
Method m = c.getMethod("checkUidPermission", new Class[] {String.class, int.class});
Object o = m.invoke(null, new Object[]{"android.permission.READ_...
ReactJS Two components communicating
... scenario 3, is there a recommended approach? Any docs or examples on this by generating custom synthetic events? I have not found anything in the main docs.
– pwray
Jan 24 '14 at 11:23
...
Call Go functions from C
...s a parameter that is passed onto the C side as void*. It is then received by the callbackhandler in our package and called.
Let's use a more advanced example I am currently working with. In this case, we have a C function that performs a pretty heavy task: It reads a list of files from a USB devic...
What is a “Stub”?
...ren't met. Stub objects provide canned responses (and can be autogenerated by helper libraries), but typically do not directly cause the unit test to fail. They are typically just used so that the object you're testing gets the data it needs to do its work.
...
What should be in my .gitignore for an Android Studio project?
...uration file (sdk path, etc)
local.properties
# Proguard folder generated by Eclipse
proguard/
# Eclipse Metadata
.metadata/
# Mac OS X clutter
*.DS_Store
# Windows clutter
Thumbs.db
# Intellij IDEA (see https://intellij-support.jetbrains.com/entries/23393067)
.idea/workspace.xml
.idea/tasks.xm...
Using variables inside a bash heredoc
...ion is the default behavior inside of here-docs. You disable that behavior by quoting the label (with single or double quotes).
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How do I make UILabel display outlined text?
...
I was able to do it by overriding drawTextInRect:
- (void)drawTextInRect:(CGRect)rect {
CGSize shadowOffset = self.shadowOffset;
UIColor *textColor = self.textColor;
CGContextRef c = UIGraphicsGetCurrentContext();
CGContextSetLineWidt...
RegEx for matching UK Postcodes
... slightly, as a P character in third position in format A9A 9AA is allowed by the definition given.
The RegEx supplied by the UK Government was:
([Gg][Ii][Rr] 0[Aa]{2})|((([A-Za-z][0-9]{1,2})|(([A-Za-z][A-Ha-hJ-Yj-y][0-9]{1,2})|(([A-Za-z][0-9][A-Za-z])|([A-Za-z][A-Ha-hJ-Yj-y][0-9][A-Za-z]?))))\s?[...
How to determine the memory footprint (size) of a variable?
...oogle gperftools (recommended!)
First of all install the Google gperftools by downloading the latest package here: https://code.google.com/p/gperftools/
Then as always:
sudo apt-get update
sudo apt-get install libunwind-dev -y
./configure
make
make install
Now in your code:
memprof_enable();
// do...
Show dialog from fragment?
... now the preferred method. You can avoid referencing the Activity entirely by using the putFragment and getFragment methods of FragmentManager, allowing the DialogFragment to report back directly to the calling fragment (even after orientation changes).
– Dave
...