... Answer as of 2020: The best way (actually the only way*) to simulate an actual click event using only CSS (rather than just hovering on an element or making an element active, where you don't have mouseUp) is to use the checkbox hack. It works by attaching a lab...

I am banging my head against the wall here trying to figure out why IntelliJ/Android is reporting "Empty test suite". I have a small project with two IntelliJ Modules ("Projects" in Eclipse). The Unit test module has its own AndroidManifest.xml, which I have pasted at the bottom. I am trying to run...

...scard unreferenced sections): -Wl,--gc-sections So if you had one file called test.cpp that had two functions declared in it, but one of them was unused, you could omit the unused one with the following command to gcc(g++): gcc -Os -fdata-sections -ffunction-sections test.cpp -o test -Wl,--gc-se...

...ys dry-run: git push --dry-run It will do everything except for the actually sending of the data. If you want a more graphical view you have a bunch of options. Tig and the gitk script that come with git both display the current branch of your local copy and the branch of the remote or origin....

... in your apps plist file add a row call it "View controller-based status bar appearance" and set it to NO Note that this simply does not work, if you are using UIImagePickerController in the app. from http://www.openfl.org/developer/forums/general-discussion/...

...e needed again in favor of data which will not be used soon. This is especially true for large data structures, like matrices, which are filled and then used later. Before the last element of the matrix is filled the sheer size evicts the first elements, making caching of the writes ineffective. Fo...

...R(30) instead of TINYTEXT or TEXT and if someone tries to save the text of all three "Lord of the Ring" books in your phone number column you only store the first 30 characters :) Edit: If the text you want to store in the database is longer than 65535 characters, you have to choose MEDIUMTEXT or L...

I am going through a socket program. In it, printStackTrace is called on the IOException object in the catch block. What does printStackTrace() actually do? ...

...bout. So the question is, of course, why is Integer::max accepted? After all it's not a comparator! The answer is in the way that the new lambda functionality works in Java 8. It relies on a concept which is informally known as "single abstract method" interfaces, or "SAM" interfaces. The idea ...

... Your distribution should provide a utility called pdftotext: find /path -name '*.pdf' -exec sh -c 'pdftotext "{}" - | grep --with-filename --label="{}" --color "your pattern"' \; The "-" is necessary to have pdftotext output to stdout, not to files. The --with-filen...