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What is boilerplate code?
...tch and it gives the code block consistency and fewer bugs as it is clean, tested and proven code and it's open source so it is constantly getting updated or fixed therefore it saves a lot of time as using framework or code generator. For more information about MEAN stack, click here.
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How can I bind to the change event of a textarea in jQuery?
...er (modern) but slightly different version than the ones mentioned before. Tested with IE9:
$('#textareaID').on('input change keyup', function () {
if (this.value.length) {
// textarea has content
} else {
// textarea is empty
}
});
For outdated browsers you might also add selection...
How can I see the raw SQL queries Django is running?
... The only thing is you see SQL queries on browser. If you run tests from terminal and wish to see it there, this is not a viable solution. Still great tho, I've been using it to this day.
– Erdin Eray
Dec 5 '19 at 12:47
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How do I run Visual Studio as an administrator by default?
..."
Check "The program requires additional permissions"
click "Next", click "Test the program..."
Wait for the program to launch
Click "Next"
Select "Yes, save these settings for this program"
Click "Close"
Update reference original Link
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Eliminate extra separators below UITableView
...d wkw answer:
Simply adding only footer with height 0 will do the trick. (tested on sdk 4.2, 4.4.1)
- (void) addFooter
{
UIView *v = [[UIView alloc] initWithFrame:CGRectZero];
[self.myTableView setTableFooterView:v];
}
or even simpler - where you set up your tableview, add this line:
/...
What is Ad Hoc Query?
.... You would created the procedure as an ad-hoc query the first time. After testing the results to ensure accuracy, you may chose to deploy this query. You would then store the query or series of queries in a module or macro to run again as needed.
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Checking if a key exists in a JS object
...
Use the in operator:
testArray = 'key1' in obj;
Sidenote: What you got there, is actually no jQuery object, but just a plain JavaScript Object.
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Using capistrano to deploy from different git branches
...aging`.chomp }
...or
set :branch, proc { `git rev-parse --abbrev-ref test`.chomp }
You get the idea!
I hope these examples help future users of capistrano (^_^)
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How to redirect to previous page in Ruby On Rails?
...ue referring page, or the root_path ('/'). This is essential when passing tests that fail in cases of direct-nav to a particular page in which the controller throws a redirect_to :back
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impr...
How to disable text selection using jQuery?
..., and the cancellation of some of the hot keys (such as Ctrl+a and Ctrl+c. Test: Cmd+a and Cmd+c)
(function($){
$.fn.ctrlCmd = function(key) {
var allowDefault = true;
if (!$.isArray(key)) {
key = [key];
}
return this.keydown(function(e) {
for (var i = 0, l = k...