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How to check if a variable is an integer in JavaScript?
...e
isInt(undefined) // false
isInt(NaN) // false
Here's the fiddle: http://jsfiddle.net/opfyrqwp/28/
Performance
Testing reveals that the short-circuiting solution has the best performance (ops/sec).
// Short-circuiting, and saving a parse operation
function isInt(value) {
var x;
if (i...
MySql Table Insert if not exist otherwise update
...plicate value in a UNIQUE index orPRIMARY KEY, MySQL performs an [UPDATE`](http://dev.mysql.com/doc/refman/5.7/en/update.html) of the old row...
The ON DUPLICATE KEY UPDATE clause can contain multiple column assignments, separated by commas.
With ON DUPLICATE KEY UPDATE, the affected-rows ...
How to flatten nested objects with linq expression
... ContactCompany = companyPerson.Company
}
)
Ref site I used: http://odetocode.com/blogs/scott/archive/2008/03/25/inner-outer-lets-all-join-together-with-linq.aspx
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Can I publish a private NuGet package?
...eds' section if you are looking to create an actual server, accessible via HTTP, to host your assemblies.
– Kevin Kalitowski
Jan 25 '13 at 18:31
6
...
Displaying better error message than “No JSON object could be decoded”
...
You could try the rson library found here: http://code.google.com/p/rson/ . I it also up on PYPI: https://pypi.python.org/pypi/rson/0.9 so you can use easy_install or pip to get it.
for the example given by tom:
>>> rson.loads('[1,2,]')
...
rson.base.tokeni...
What does status=canceled for a resource mean in Chrome Developer Tools?
...en't going to work (DNS lookup error, earlier (same) request resulted e.g. HTTP 400 error code, etc)
In our case we finally traced it down to one frame trying to append HTML to another frame, that sometimes happened before the destination frame even loaded. Once you touch the contents of an iframe...
How to get the date from jQuery UI datepicker
...cted Date as String. Use parseDate to convert it to a JS Date Object.
See http://docs.jquery.com/UI/Datepicker for the full jQuery UI DatePicker reference.
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How do I filter an array with AngularJS and use a property of the filtered object as the ng-model at
...pe.gradeC = $filter('filter')($scope.results.subjects, {grade: 'C'})[0];
http://jsbin.com/ewitun/1/edit
The same with plain ES6:
$scope.gradeC = $scope.results.subjects.filter((subject) => subject.grade === 'C')[0]
s...
Best Practices for Laravel 4 Helpers and Basic Functions?
...aravel's helpers.php method is to add it to your "files" in composer.json (https://github.com/laravel/framework/blob/master/composer.json):
"autoload": {
"classmap": [
...
],
"files": [
"app/libraries/helpers.php"
],
},
What I do is to create small classes (a few m...
What is the correct format to use for Date/Time in an XML file
...2002-05-30T09:00:00</startdate>
You can get more information here: http://www.w3schools.com/xml/schema_dtypes_date.asp
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