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PostgreSQL LIKE query performance variations
...%, yes that will not use an index. See this blog for a great explanation:
https://use-the-index-luke.com/sql/where-clause/searching-for-ranges/like-performance-tuning
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Volatile vs. Interlocked vs. lock
...ore about lock-free code, and the right way to approach writing it
http://www.ddj.com/hpc-high-perfo
How do popular apps authenticate user requests from their mobile app to their server?
...Username and passwords can be safe when placed in SharedPreferences.
Using https in connecting to a server should be good enough as well.
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follo...
I do not want to inherit the child opacity from the parent in CSS
... that fixes this problem automatically, called thatsNotYoChild.js:
http://www.impressivewebs.com/fixing-parent-child-opacity/
Basically it uses JavaScript to remove all children from the parent div, then reposition the child elements back to where they should be without actually being children of ...
Can attributes be added dynamically in C#?
...that references using Reflection.Emit to do so.
Here's the link: http://www.codeproject.com/KB/cs/dotnetattributes.aspx , you will also want to look into some of the comments at the bottom of the article, because possible approaches are discussed.
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CSS selector for text input fields?
...ested) or start adding classes to all your text inputs.
Reference: http://www.w3.org/TR/CSS2/selector.html#attribute-selectors
Because it is specified that default attribute values may not always be selectable with attribute selectors, one could try to cover other cases of markup for which text ...
How to write to a file in Scala?
...to database, files, etc.
* Code From the book "Beginning Scala"
* http://www.amazon.com/Beginning-Scala-David-Pollak/dp/1430219890
*/
def using[A <: {def close(): Unit}, B](param: A)(f: A => B): B =
try { f(param) } finally { param.close() }
Then I use this as:
def writeToFile(fileName:S...
How do you use $sce.trustAsHtml(string) to replicate ng-bind-html-unsafe in Angular 1.2+
...<div ng-bind-html-unsafe="group.description"></div>
Source - https://github.com/angular-ui/bootstrap/issues/813
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Performance differences between debug and release builds
... in support of Edit-and-Continue. (Though this is reported to be fixed per https://connect.microsoft.com/VisualStudio/feedback/details/481671/vb-classes-with-events-are-not-garbage-collected-when-debugging, the generated code looks nasty, creating WeakReference objects and adding them to a static li...
Find out which remote branch a local branch is tracking
...s a shortcut that refers to the HEAD of the upstream tracking branch. (See https://git-scm.com/docs/gitrevisions#gitrevisions-emltbranchnamegtupstreamemegemmasterupstreamememuem ).
Original answer: I've run across this problem as well. I often use multiple remotes in a single repository, and it's e...