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Selecting all text in HTML text input when clicked
...ri. In those cases you can use:
<input onClick="this.setSelectionRange(0, this.value.length)" value="Sample Text" />
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Show or hide element in React
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React circa 2020
In the onClick callback, call the state hook's setter function to update the state and re-render:
const Search = () => {
const [showResults, setShowResults] = React.useState(false)
const onClick = () => ...
Get value when selected ng-option changes
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How do I pipe or redirect the output of curl -v?
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answered Mar 25 '11 at 1:09
SingleNegationEliminationSingleNegationElimination
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How to spawn a process and capture its STDOUT in .NET? [duplicate]
...tDataReceived += (sender, args) => Console.WriteLine("received output: {0}", args.Data);
process.Start();
process.BeginOutputReadLine();
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Proper use of 'yield return'
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answered Jan 3 '09 at 23:01
abelenkyabelenky
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How to get current memory usage in android?
...);
activityManager.getMemoryInfo(mi);
double availableMegs = mi.availMem / 0x100000L;
//Percentage can be calculated for API 16+
double percentAvail = mi.availMem / (double)mi.totalMem * 100.0;
Explanation of the number 0x100000L
1024 bytes == 1 Kibibyte
1024 Kibibyte == 1 Mebibyte
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How do I POST JSON data with cURL?
...OST \
--data '{"username":"xyz","password":"xyz"}' \
http://localhost:3000/api/login
(-H is short for --header, -d for --data)
Note that -request POST is optional if you use -d, as the -d flag implies a POST request.
On Windows, things are slightly different. See the comment thread.
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Python: How to ignore an exception and proceed? [duplicate]
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edited Apr 30 '19 at 20:47
bnp887
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iOS: UIButton resize according to text length
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In Xcode 4.5 and above, this can now be done by using 'Auto-layouting / Constraints'.
Major adv...