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PHP: How to remove specific element from an array?

...tiple items with the same value, you can use array_keys to get the keys to all items: foreach (array_keys($array, 'strawberry') as $key) { unset($array[$key]); } share | improve this answer ...
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Pagination on a list using ng-repeat

...u have not too much data, you can definitely do pagination by just storing all the data in the browser and filtering what's visible at a certain time. Here's a simple pagination example: http://jsfiddle.net/2ZzZB/56/ That example was on the list of fiddles on the angular.js github wiki, which sh...
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C# 3.0 auto-properties — useful or not? [closed]

... We use them all the time in Stack Overflow. You may also be interested in a discussion of Properties vs. Public Variables. IMHO that's really what this is a reaction to, and for that purpose, it's great. ...
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MySQL pagination without double-querying?

... help a lot. The other way is to use SQL_CALC_FOUND_ROWS clause and then call SELECT FOUND_ROWS(). apart from the fact you have to put the FOUND_ROWS() call afterwards, there is a problem with this: There is a bug in MySQL that this tickles that affects ORDER BY queries making it much slower on lar...
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Diff Algorithm? [closed]

...n O(ND) Difference Algorithm and its Variations is a fantastic paper and you may want to start there. It includes pseudo-code and a nice visualization of the graph traversals involved in doing the diff. Section 4 of the paper introduces some refinements to the algorithm that make it very effective....
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Define global variable in a JavaScript function

... Yes, as the others have said, you can use var at global scope (outside of all functions) to declare a global variable: <script> var yourGlobalVariable; function foo() { // ... } </script> Alternately, you can assign to a property on window: <script> function foo() { wi...
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Reshaping data.frame from wide to long format

...s melt/cast. Here is a solution with reshape, assuming your data frame is called d: reshape(d, direction = "long", varying = list(names(d)[3:7]), v.names = "Value", idvar = c("Code", "Country"), timevar = "Year", times = 1950:1954) ...
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How to grep (search) committed code in the Git history

...s and the like), you need to do: git grep <regexp> $(git rev-list --all) git rev-list --all | xargs git grep <expression> will work if you run into an "Argument list too long" error. If you want to limit the search to some subtree (for instance, "lib/util"), you will need to pass tha...
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How to flip background image using CSS?

... You can flip it horizontally with CSS... a:visited { -moz-transform: scaleX(-1); -o-transform: scaleX(-1); -webkit-transform: scaleX(-1); transform: scaleX(-1); filter: FlipH; -ms-filter: "FlipH"; } jsFiddle. If you want ...
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How to generate Class Diagram (UML) on Android Studio (IntelliJ Idea)

... a free plugin that can generate class diagrams with android studio. It's called SimpleUML. Update Android Studio 2.2+: To install the plugin, follow steps in this answer: https://stackoverflow.com/a/36823007/1245894 Older version of Android Studio On Mac: go to Android Studio -> Preferences -&...