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jQuery: checking if the value of a field is null (empty)
...options for your user whose <option>s will come from some sort of validation.
– Malcolm Salvador
Aug 1 '17 at 3:18
...
Styling Google Maps InfoWindow
...page.
InfoBubble is very stylable, compared to InfoWindow:
infoBubble = new InfoBubble({
map: map,
content: '<div class="mylabel">The label</div>',
position: new google.maps.LatLng(-32.0, 149.0),
shadowStyle: 1,
padding: 0,
backgroundColor: 'rgb(57,...
Extending Angular Directive
...
Another solution where you create a new directive that extends it without modifying the original directive
The solution is similar to the decorator solution:
Create a new directive and inject as dependency the directive you wish to extend
app.directive('exte...
Preserving order with LINQ
... or added, but not re-ordered.
Distinct
Except
Intersect
OfType
Prepend (new in .net 4.7.1)
Skip
SkipWhile
Take
TakeWhile
Where
Zip (new in .net 4)
Destroys Order - we don't know what order to expect results in.
ToDictionary
ToLookup
Redefines Order Explicitly - use these to change the order...
PostgreSQL - Rename database
...should now have zero clients)
ALTER DATABASE "name of database" RENAME TO "new name of database";
Note that table pg_stat_activity column pid was named as procpid in versions prior to 9.2. So if your PostgreSQL version is lower than 9.2, use procpid instead of pid.
...
Setting WPF image source in code
...he solution - Pack URIs.
I did the following in code:
Image finalImage = new Image();
finalImage.Width = 80;
...
BitmapImage logo = new BitmapImage();
logo.BeginInit();
logo.UriSource = new Uri("pack://application:,,,/AssemblyName;component/Resources/logo.png");
logo.EndInit();
...
finalImage.Sour...
How are people managing authentication in Go? [closed]
...
There are so many new things with beginners. I wonder what kind of thing that a beginner should get started with it. go-http-auth or gomniauth or both of them?
– Casper
Jun 30 '16 at 2:29
...
Combining Multiple Commits Into One Prior To Push
...history of the given branch. Squashing commits changes them; they become a new commit, and while that new commit happens to do the same thing as the other ones, Git can't tell that, it can only tell if commits are the same if they have the same commit ID (SHA-1). So once you squash it, you need to t...
What's the difference between tag and release?
...efer to stick with their current process and post to their blog whenever a new version is released (see 3.2.14 announcement).
– nulltoken
Aug 29 '13 at 20:37
...
Obtain Bundle Identifier programmatically
...l = function(e) {
var $elem = $('.new-login-left'),
docViewTop = $window.scrollTop(),
docViewBottom = docViewTop + $window.height(),
...