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Get the full URL in PHP
...VER_ADDR"] ???? 143.34.112.23
$_SERVER["SERVER_PORT"] ???? 80(or 443 etc..)
$_SERVER["REQUEST_SCHEME"] ???? https //similar: $_SERVER["SERVER_PROTOCOL"]
$_SERVER['HTTP_HOST'] ???? example.com (or with WWW) //similar: $_SERVER["E...
Run git pull over all subdirectories [duplicate]
...
replacing 'pull origin master' with fetch origin master:master tells git to explicitly update your 'master' branch with origin's master branch. This will not do a merge, any commits to master will be lost if you do this.
– ThorSummoner
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jQuery UI Sortable, then write order into a database
...ption, it will create a POST query string like this: item[]=1&item[]=2 etc. So if you make use - for example - your database IDs in the id attribute, you can then simply iterate through the POSTed array and update the elements' positions accordingly.
For example, in PHP:
$i = 0;
foreach ($_PO...
How can I apply a function to every row/column of a matrix in MATLAB?
...n what sort of function you were wanting to apply, the size of the matrix, etc. In short, it is likely problem-dependent. In fact, sometimes a good old for loop can be the fastest choice.
– gnovice
Nov 11 '14 at 14:04
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Update Git submodule to latest commit on origin
...ctly this behavior. Running
git submodule update --remote --merge
will fetch the latest changes from upstream in each submodule, merge them in, and check out the latest revision of the submodule. As the documentation puts it:
--remote
This option is only valid for the update command. Ins...
Continuous Integration for Ruby on Rails? [closed]
... displaying links to them: you get no graphs of tests run, no trend lines, etc. I also had to adjust the routes.rb file to get the code linking working (the resources :projects line needs to move below all the other non-default routes).
TeamCity
This looks awesome, but the pay scale seems out of w...
What is the performance cost of having a virtual method in a C++ class?
...predicted. This can cause a large pipeline bubble as the processor cannot fetch any instructions until the indirect jump (the call through the function pointer) has retired and a new instruction pointer computed. So, the cost of a virtual function call is much bigger than it might seem from looking ...
Best practice for localization and globalization of strings and labels [closed]
... we currently have near 500 add buttons , save buttons , edit buttons , etc.
3 Answers
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Real-world examples of recursion [closed]
... system. Recursively finding files, deleting files, creating directories, etc.
Here is a Java implementation that recursively prints out the content of a directory and its sub-directories.
import java.io.File;
public class DirectoryContentAnalyserOne implements DirectoryContentAnalyser {
pr...
How to find what code is run by a button or element in Chrome using Developer Tools
...ers for the event type that we are interested in (e.g. click, change, etc)
handler
Actual event handler method that you can see by right clicking it and selecting Show function definition
selector
The selector provided for delegated events. It will be empty for direct events.
targets
List with ...