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Reading my own Jar's Manifest
...nd approach didn't work for me. I ended up with a variant of stackoverflow.com/a/1283496/160799
– Gregor
Dec 30 '11 at 11:40
1
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How to get Twitter-Bootstrap navigation to show active link?
... edited May 23 '17 at 12:26
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answered Mar 26 '12 at 20:27
PierrePierre
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How to close activity and go back to previous activity in android
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61
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Difference between SurfaceView and View?
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Official detail answer: developer.android.com/guide/topics/graphics/2d-graphics.html
– Helin Wang
Mar 18 '14 at 16:07
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When would I need a SecureString in .NET?
...ping support for it. Possibly even pull it in the future - https://github.com/dotnet/apireviews/tree/master/2015-07-14-securestring .
We should remove encryption from SecureString across all platforms in .NET Core - We should obsolete SecureString - We probably shouldn't expose SecureString...
How many socket connections can a web server handle?
... I couldn't resist answering myself, many answers to the question here are completely incorrect.
Best Case
The answer to this question must only concern itself with the simplest server configuration to decouple from the countless variables and configurations possible downstream.
So consider the foll...
Detect when an image fails to load in Javascript
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You could try the following code. I can't vouch for browser compatibility though, so you'll have to test that.
function testImage(URL) {
var tester=new Image();
tester.onload=imageFound;
tester.onerror=imageNotFound;
tester.src=URL;
}
function imageFound() {
aler...
Re-raise exception with a different type and message, preserving existing information
...or("Bad grape") from exc
The caught exception (exc, a KeyError) thereby becomes part of (is the “cause of”) the new exception, a ValueError. The “cause” is available to whatever code catches the new exception.
By using this feature, the __cause__ attribute is set. The built-in exception han...
What is the correct answer for cout
... In a shift operator expression E1<<E2 and E1>>E2, every value computation and side-effect of E1 is sequenced before every value computation and side effect of E2.
Which means that it requires the code to produce result b, which outputs 01.
See P0145R3 Refining Expression Evaluation O...
Rails 3 - can't install pg gem
...config is, and assuming you are on Linux or Mac, you can run the following command:
which pg_config
Your pg-config can be in different locations depending on how you installed postgres.
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