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Setting up a deployment / build / CI cycle for PHP projects
...gh assumes a running instance of hudson located at http://localhost:8080
Select new Job (http://localhost:8080/view/All/newJob) from the menu on the left
Give the job a name and tick Build a free-style software project on the list
Pressing 'ok' will take you to the configuration page of the job. A...
Retrieve a Fragment from a ViewPager
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If all you need to do is get the currently selected Fragment, this is all you need - the method setPrimaryItem is set on attach and also on every updated to the internal set of the Fragment as the current item.
– Graeme
Jul 17 '1...
How to see which flags -march=native will activate?
I'm compiling my C++ app using GCC 4.3. Instead of manually selecting the optimization flags I'm using -march=native , which in theory should add all optimization flags applicable to the hardware I'm compiling on. But how can I check which flags is it actually using?
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How does the Brainfuck Hello World actually work?
...e same way.
For the space and capital letters, different array cells are selected
and incremented or decremented as needed.
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Error: could not find function … in R
...itially configured RStudio to use ROxygen to make the documentation -- and selected the configuration where ROxygen would write my NAMESPACE file for me, which kept erasing my edits. So, in my instance I unchecked NAMESPACE from the Roxygen configuration and added exportPattern(".") to NAMESPACE to...
Android preferences onclick event
...nge(Preference preference, Object value) {
System.out.println("Selected: " + value);
return true;
}
});
}
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PHP memory profiling
...01-29) which can be used in Qcachegrind or similar tool. Just make sure to select the memory option :)
From the docs:
Since Xdebug 2.6, the profiler also collects information about how much memory is being used, and which functions aGnd methods increased memory usage.
I'm not familiar with th...
ActiveRecord: size vs count
... don't know what you are doing, use size...
count
Resolves to sending a Select count(*)... query to the DB. The way to go if you don't need the data, but just the count.
Example: count of new messages, total elements when only a page is going to be displayed, etc.
length
Loads the required dat...
How can I add some small utility functions to my AngularJS application?
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Having utility functions as a service allows you to selectively access them in your controllers.. if no controllers use them, then the service won't be instantiated.
– StuR
Feb 28 '14 at 14:50
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What is the difference between “Rollback…” and “Back Out Submitted Changelist #####” in Perforce P4V
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Rollback... will prompt you to select a folder to rollback, ie, it will work on specific folders, and you can rollback to labels or changlists or dates. Back out works on the files in specific changelists.
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