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Angularjs $q.all
...e preserved in a closure scope even after functions are executed.
As #dfsq commented: There is no need to manually construct a new deferred object since $http itself returns a promise.
Solution with angular.forEach:
Here is a demo plunker: http://plnkr.co/edit/NGMp4ycmaCqVOmgohN53?p=preview
Upl...
Are static variables shared between threads?
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There isn't anything special about static variables when it comes to visibility. If they are accessible any thread can get at them, so you're more likely to see concurrency problems because they're more exposed.
There is a visibility issue imposed by the JVM's memory model. Here's an ...
JS Client-Side Exif Orientation: Rotate and Mirror JPEG Images
...t, but browsers ignore this information rendering the image. Even in large commercial web apps, support for EXIF orientation can be spotty 1 . The same source also provides a nice summary of the 8 different orientations a JPEG can have:
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Difference between pre-increment and post-increment in a loop?
... 1 2 3 4
If the value as evaluated is used then the type of increment becomes significant:
int n = 0;
for (int i = 0; n < 5; n = i++) { }
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Inserting a Link to a Webpage in an IPython Notebook
... the code equivalents found here and then everything worked. theukwebdesigncompany.com/articles/entity-escape-characters.php
– Afflatus
Feb 13 '17 at 15:42
2
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How do I get the difference between two Dates in JavaScript?
...e parsing in JS, I suggest you have a look to this question: stackoverflow.com/questions/1576753/…
– Vincent Robert
Sep 19 '12 at 12:13
8
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Zoom in on a point (using scale and translate)
...o, i would like to add for the ones seeking to achieve a map like pan-zoom component, that the mouse X, Y should be (mousePosRelativeToContainer - currentTransform)/currentScale otherwise it will treat the current mouse position as relative to the container.
– Gilad
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What's the difference between BaseAdapter and ArrayAdapter?
...to do a bit more coding yourself to get it working.
ArrayAdapter is a more complete implementation that works well for data in arrays or ArrayLists. Similarly, there is a related CursorAdapter that you should use if your data is in a Cursor. Both of these extend BaseAdapter.
If your data is in a s...
A numeric string as array key in PHP
... as 8, while "08" will be interpreted as "08").
Addendum
Because of the comments below, I thought it would be fun to point out that the behaviour is similar but not identical to JavaScript object keys.
foo = { '10' : 'bar' };
foo['10']; // "bar"
foo[10]; // "bar"
foo[012]; // "bar"
foo['012']; ...
What is two way binding?
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And with Firebase comes... 3-way databinding -> View, Model, Database. Just thought that was pretty neat.
– Levi Fuller
Jun 16 '16 at 2:52
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