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How do I create a folder in a GitHub repository?
...o create another folder
Click on New file
On the text field for the file name, first write the folder name you want to create
Then type /. This creates a folder
You can add more folders similarly
Finally, give the new file a name (for example, .gitkeep which is conventionally used to make Git track ...
Is it possible to force Excel recognize UTF-8 CSV files automatically?
I'm developing a part of an application that's responsible for exporting some data into CSV files. The application always uses UTF-8 because of its multilingual nature at all levels. But opening such CSV files (containing e.g. diacritics, cyrillic letters, Greek letters) in Excel does not achieve th...
How to detect the screen resolution with JavaScript?
...Height
window.screen.availWidth
update 2017-11-10
From Tsunamis in the comments:
To get the native resolution of i.e. a mobile device you have to multiply with the device pixel ratio: window.screen.width * window.devicePixelRatio and window.screen.height * window.devicePixelRatio. This will also w...
Run a single test method with maven
...
To run a single test method in Maven, you need to provide the command as:
mvn test -Dtest=TestCircle#xyz test
where TestCircle is the test class name and xyz is the test method.
Wild card characters also work; both in the method name and clas...
javac : command not found
...
You installed the Java Runtime Environment (JRE) only, which does not contain javac. For javac, you have to install the OpenJDK Development Environment. You can install java-devel or java-1.6.0-openjdk-devel, which both include javac.
By the way: you c...
In-App Billing test: android.test.purchased already owned
...I successfully "bought" the test item "android.test.purchased" the first time, I now receive the response code 7 every time I try to buy it again, which means that I already own this item.
...
What is Node.js' Connect, Express and “middleware”?
...fused what exactly these three projects in Node.js ecosystem do. Is it something like Rails' Rack? Can someone please explain?
...
Remove DEFINER clause from MySQL Dumps
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I suggest to mention that instead of removing the DEFINER it can be set to CURRENT_USER like that: sed -E 's/DEFINER=[^]+@[^]+/DEFINER=CURRENT_USER/g' dump.sql > new_dump.sql It has the advantage of keeping restrictions / access contro...
How can I change the image displayed in a UIImageView programmatically?
...3092/2915896504_a88b69c9de.jpg"]]];
or
UIImage *image = [UIImage imageNamed: @"cell.png"];
Once you have an Image you can then set UIImageView:
[imageView setImage:image];
The line above assumes imageView is your IBOutlet.
That's it! If you want to get fancy you can add the image to an UIVi...
Where to install Android SDK on Mac OS X?
...
Now the android-sdk has migrated from homebrew/core to homebrew/cask.
brew tap homebrew/cask
and install android-sdk using
brew cask install android-sdk
You will have to add the ANDROID_HOME to profile (.zshrc or .bashrc)
export ANDROID_HOME=/usr/local/share...