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Add support library to Android Studio project
...dencies {
classpath 'com.android.tools.build:gradle:0.5.+'
}
}
apply plugin: 'android'
repositories {
mavenCentral()
}
dependencies {
compile 'com.android.support:support-v4:13.0.+'
}
android {
compileSdkVersion 18
buildToolsVersion "18.0.1"
defaultConfig {
...
Nexus 7 not visible over USB via “adb devices” from Windows 7 x64
...o PTP) that enabled my Nexus 7 to show up. Now on to adding support for my apps for tablets - Thanks so much!
– Robbe
Aug 31 '12 at 18:18
6
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DatabaseError: current transaction is aborted, commands ignored until end of transaction block?
... seem to cause the most angst...
To sync your django db, from within your app directory, within terminal, type:
$ python manage.py syncdb
Edit: Note that if you are using django-south, running the '$ python manage.py migrate' command may also resolve this issue.
Happy coding!
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Are there strongly-typed collections in Objective-C?
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In Xcode 7, Apple has introduced 'Lightweight Generics' to Objective-C. In Objective-C, they will generate compiler warnings if there is a type mismatch.
NSArray<NSString*>* arr = @[@"str"];
NSString* string = [arr objectAtIndex:...
Joins are for lazy people?
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Joining in the app server can be more efficient if joining on the database causes severe redundancy in the result set sent over the network. Consider tables A and B, where each row in A is associated with 20 rows in B, B has only 100 rows, ...
Link to all Visual Studio $ variables
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While there does not appear to be one complete list, the following may also be helpful:
How to use Environment properties:
http://msdn.microsoft.com/en-us/library/ms171459.aspx
MSBuild reserved properties:
http://msdn.microsoft.com/en-u...
Is file append atomic in UNIX?
In general, what can we take for granted when we append to a file in UNIX from multiple processes? Is it possible to lose data (one process overwriting the other's changes)? Is it possible for data to get mangled? (For example, each process is appending one line per append to a log file, is it po...
How to bring view in front of everything?
...ult: I used that in a vertical linear layout and the view bringed to front appeared at the bottom... For example, I had A / B / C and wanted to bring A to front, so after running a.bringToFront() I ended up with a layout like B / C / A.
– Ferran Maylinch
Jul 10...
C# Test if user has write access to a folder
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I appreciate that this is a little late in the day for this post, but you might find this bit of code useful.
string path = @"c:\temp";
string NtAccountName = @"MyDomain\MyUserOrGroup";
DirectoryInfo di = new DirectoryInfo(pa...
Converting JSON data to Java object
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I use it in an android app. It is not the fastest possible solution but it is simple enough to program to justify the lack of performance for the user until now. Maybe in a later version of the app it will be removed for a faster solution.
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