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JavaScript equivalent of PHP’s die
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34
You can only break a block scope if you label it. For example:
myBlock: {
var a = 0;
break...
How to test if a string is JSON or not?
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338
Use JSON.parse
function isJson(str) {
try {
JSON.parse(str);
} catch (e) {
...
How to convert int[] into List in Java?
...not what you want. You have to make a utility method.
int[] ints = {1, 2, 3};
List<Integer> intList = new ArrayList<Integer>(ints.length);
for (int i : ints)
{
intList.add(i);
}
share
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Connect Java to a MySQL database
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Sean OwenSean Owen
62.6k1919 gold badges130130 silver badges163163 bronze badges
1
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Android - Pulling SQlite database android device
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edited Sep 5 '17 at 3:43
dakshbhatt21
3,18822 gold badges2626 silver badges3737 bronze badges
answ...
ContractFilter mismatch at the EndpointDispatcher exception
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edited Jan 17 '19 at 14:30
answered Mar 30 '11 at 15:16
P...
Plot yerr/xerr as shaded region rather than error bars
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153
Ignoring the smooth interpolation between points in your example graph (that would require doin...
Sleep in JavaScript - delay between actions
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You can use setTimeout to achieve a similar effect:
var a = 1 + 3;
var b;
setTimeout(function() {
b = a + 4;
}, (3 * 1000));
This doesn't really 'sleep' JavaScript—it just executes the function passed to setTimeout after a certain duration (specified in milliseconds). Although it ...
Pass an array of integers to ASP.NET Web API?
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637
You just need to add [FromUri] before parameter, looks like:
GetCategories([FromUri] int[] cat...
Printing the correct number of decimal points with cout
...<iostream>
#include <iomanip>
int main()
{
double d = 122.345;
std::cout << std::fixed;
std::cout << std::setprecision(2);
std::cout << d;
}
And you will get output
122.34
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