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how to get android screen size programmatically, once and for all?
...Point();
display.getSize(size);
int width = size.x;
int height = size.y;
Now you can measure your screen size in pixel which is a better measurement unit than centimeter because all the buttons ,textviews etc.. are measured in this unit. That what I use normally
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How do I load the contents of a text file into a javascript variable?
...rty of the XMLHttpRequest Object (in the example : client.readystate ) to know what is the status, since the onreadystatechange event is raised for loading, loaded, .... so you must wait for client.readystate == 4 inside onreadystatechange before you can use client.responseText.
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Make $JAVA_HOME easily changable in Ubuntu [closed]
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Personally I don't know why they bothered creating the environment file and then had it work in a completely different way than any other mechanism for setting environment variables ever worked before. Simple key value pairs like the environment...
How do I best silence a warning about unused variables?
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C++17 now provides the [[maybe_unused]] attribute.
http://en.cppreference.com/w/cpp/language/attributes
Quite nice and standard.
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CSS: How do I auto-resize an image to fit a 'div' container?
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Just fixed it. 2 and 3 may now be both wrong or both right, instead of one being wrong and one being right. I can't remember what the correct answer is. ;)
– Neil
Dec 5 '11 at 5:33
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How to show first commit by 'git log'?
... initially separate tools, git-gui, gitweb, and git-p4). In this case, we know that e83c516 is the one we are probably interested in. It is both the earliest commit and a root commit.
It is not so simple in the general case.
Imagine that libfoo has been in development for a while and keeps its his...
In PHP, can you instantiate an object and call a method on the same line?
...on of the statement (new Foo)->property - the value you are storing has nowhere to go because the object will no longer exist after that as it's not stored anywhere.
– thomasrutter
Aug 3 '15 at 1:14
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How do I syntax check a Bash script without running it?
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Great tip; on OSX you can now also install the shellcheck.net CLI, shellcheck, via Homebrew: brew install shellcheck.
– mklement0
Jun 12 '15 at 2:20
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How to import a jar in Eclipse
...stall Eclipse or your OS you won't have to rwlink anything except the JDK) Now select the jar files you want. Click OK.
Right click on your project and choose Build Path -> Add Library
FYI just code and then right click and Source->Organize Imports
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Unsafe JavaScript attempt to access frame with URL
...ge/, instead of doing
parent.location.hash = "#foobar";
you do need to know the parents location and do
parent.location = "http://example.com/page/#foobar";
Since the resource is not navigated this will work as expected, only changing the hash part of the url.
If you are using this for cross-...