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onCreateOptionsMenu inside Fragments
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501
try this,
@Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
in...
How do you use the ellipsis slicing syntax in Python?
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105
Ellipsis, or ... is not a hidden feature, it's just a constant. It's quite different to, say, j...
How to find which rspec test is taking so long
...rofile flag or add --profile to your .rspec file. This will track the top 10 slowest examples.
For RSpec 1, you can use --format o with spec command. It shows a text-based progress bar with profiling of 10 slowest examples. For more details see this.
rspec --profile -- path/to/file/spec.rb
...
Determine if $.ajax error is a timeout
...: "/ajax_json_echo/",
type: "GET",
dataType: "json",
timeout: 1000,
success: function(response) { alert(response); },
error: function(xmlhttprequest, textstatus, message) {
if(textstatus==="timeout") {
alert("got timeout");
} else {
alert(t...
how to release localhost from Error: listen EADDRINUSE
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101
It means the address you are trying to bind the server to is in use. Try another port or close ...
:first-child not working as expected
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220
The h1:first-child selector means
Select the first child of its parent
if and only if it's...
How do you stop Console from popping up automatically in Eclipse
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answered Dec 16 '10 at 15:44
Jeff StoreyJeff Storey
52k6565 gold badges217217 silver badges383383 bronze badges
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Get value from hidden field using jQuery
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answered Jun 22 '10 at 8:18
SarfrazSarfraz
345k6868 gold badges500500 silver badges556556 bronze badges
...
How do I shuffle an array in Swift?
...x = [1, 2, 3].shuffled()
// x == [2, 3, 1]
let fiveStrings = stride(from: 0, through: 100, by: 5).map(String.init).shuffled()
// fiveStrings == ["20", "45", "70", "30", ...]
var numbers = [1, 2, 3, 4]
numbers.shuffle()
// numbers == [3, 2, 1, 4]
Swift 4.0 and 4.1
These extensions add a shuffle(...
How to display nodejs raw Buffer data as Hex string
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208
This code will show the data buffer as a hex string:
buff.toString('hex');
...