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Check OS version in Swift?
...cessInfo().operatingSystemVersion
If you just want to check if the users is running at least a specific version, you can also use the following Swift 2 feature which works on iOS and OS X:
if #available(iOS 9.0, *) {
// use the feature only available in iOS 9
// for ex. UIStackView
} else...
Making a triangle shape using xml definitions?
Is there a way that I can specify a triangle shape in an xml file?
20 Answers
20
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Role/Purpose of ContextLoaderListener in Spring?
I am learning Spring Framework which is being used in my project. I found the ContextLoaderListener entry in my web.xml file. But could not figure out how exactly it helps a developer?
...
Inserting multiple rows in a single SQL query? [duplicate]
...lumn2 ) VALUES
( Value1, Value2 ), ( Value1, Value2 )
For reference to this have a look at MOC Course 2778A - Writing SQL Queries in SQL Server 2008.
For example:
INSERT INTO MyTable
( Column1, Column2, Column3 )
VALUES
('John', 123, 'Lloyds Office'),
('Jane', 124, 'Lloyds Office'),
('...
JavaScript hide/show element
...unction showStuff(id, text, btn) {
document.getElementById(id).style.display = 'block';
// hide the lorem ipsum text
document.getElementById(text).style.display = 'none';
// hide the link
btn.style.display = 'none';
}
<td class="post">
<a href="#" onclick="show...
Why use try {} finally {} with an empty try block?
I noticed in System.Threading.TimerBase.Dispose() the method has a try{} finally{} block but the try{} is empty.
2 An...
bower init - difference between amd, es6, globals and node
...fter running bower init the script asks me 'what types of modules does this package expose?' with these options:
3 Answer...
Rotating videos with FFmpeg
...
Rotate 90 clockwise:
ffmpeg -i in.mov -vf "transpose=1" out.mov
For the transpose parameter you can pass:
0 = 90CounterCLockwise and Vertical Flip (default)
1 = 90Clockwise
2 = 90CounterClockwise
3 = 90Clockwise and Vertical Flip
Use -...
How to multiply duration by integer?
...e.Duration, such as time.Sleep(time.Duration(rand.Int31n(1000)) * time.Millisecond).
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How to convert a JSON string to a Map with Jackson JSON
I'm trying to do something like this but it doesn't work:
10 Answers
10
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