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How to delete object from array inside foreach loop?
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@Paritosh I know you posted this a long time ago, but it's because PHP uses associative arrays. So you have an index that's deleted: and it's getting encoded to JSON as an Object. Makes sense, since an associative array is a "dictionary." Might help someone who's c...
Can I inject a service into a directive in AngularJS?
...on inside the function, AngularJS will not perform the injection. The only time you'd ever notice this behavior is inside the debugger.
– Walter Stabosz
Apr 14 '13 at 16:17
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Preventing scroll bars from being hidden for MacOS trackpad users in WebKit/Blink
WebKit/Blink's (Safari/Chrome) default behaviour on MacOS since 10.7 (Mac OS X Lion) is to hide scroll bars from trackpad users when they're not in use. This can be confusing ; the scroll bar is often the only visual cue that an element is scrollable.
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Array.Add vs +=
...ayList. They will be much faster. I personally use += and array 99% of the time because I usually create short throw-away scripts where the extra seconds doesn't matter. For big scripts with lots of add/remove where I want to optimize and save time I use List or ArrayList.
– Fr...
Best practices for in-app database migration for Sqlite
...qlite for my iphone and I anticipate the database schema might change over time. What are the gotchas, naming conventions and things to watch out for to do a successful migration each time?
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Why does GitHub recommend HTTPS over SSH?
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GitHub have changed their recommendation several times (example).
It appears that they currently recommend HTTPS because it is the easiest to set up on the widest range of networks and platforms, and by users who are new to all this.
There is no inherent flaw in SSH (if t...
FTP/SFTP access to an Amazon S3 Bucket [closed]
...he impedance mismatch between S3 and an actual filesystem) but lacking the time to write a proper FTP/S3 gateway server software package (which I still intend to do one of these days), I proposed and deployed this solution for them several months ago and they have not reported any problems with the ...
How to map calculated properties with JPA and Hibernate
My Java bean has a childCount property. This property is not mapped to a database column . Instead, it should be calculated by the database with a COUNT() function operating on the join of my Java bean and its children. It would be even better if this property could be calculated on demand / "laz...
Reading Xml with XmlReader in C#
..., but still only need a small portion of the document in memory at any one time. Here's some sample code (adapted slightly from this blog post):
static IEnumerable<XElement> SimpleStreamAxis(string inputUrl,
string elementName)
{
using (XmlReade...
How do I use disk caching in Picasso?
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This is not working for me. Images are being reload each time when I scroll to their position in viewPager
– Charu
Jun 10 '16 at 6:44
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