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java.lang.OutOfMemoryError: bitmap size exceeds VM budget - Android
...a quick way to monitor the heap usage is via the adb shell dumpsys meminfo command. If you see heap usage increasing over a few gc cycles (GC_* log row in logcat) you can be pretty sure you have a leak. Then create a heap dump (or several at different times) via adb or DDMS and analyze it via the do...
Chrome Dev Tools - Modify javascript and reload
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Using IPython notebooks under version control
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Here is my solution with git. It allows you to just add and commit (and diff) as usual: those operations will not alter your working tree, and at the same time (re)running a notebook will not alter your git history.
Although this can probably be adapted to other VCSs, I know it doesn...
Prevent multiple instances of a given app in .NET?
...has many caveats. Here is a good article on the subject:
http://odetocode.com/Blogs/scott/archive/2004/08/20/401.aspx
[STAThread]
static void Main()
{
using(Mutex mutex = new Mutex(false, "Global\\" + appGuid))
{
if(!mutex.WaitOne(0, false))
{
MessageBox.Show("Instance ...
How to find out the number of CPUs using python
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Git - Ignore files during merge
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I got over this issue by using git merge command with the --no-commit option and then explicitly removed the staged file and ignore the changes to the file.
E.g.: say I want to ignore any changes to myfile.txt I proceed as follows:
git merge --no-ff --no-commit <...
Differences between action and actionListener
...rty (by <f:setPropertyActionListener>), and/or to have access to the component which invoked the action (which is available by ActionEvent argument). So, purely for preparing purposes before the real business action gets invoked.
The actionListener method has by default the following signature...
How can javascript upload a blob?
...uirements prevent programmatic setting of file input values: stackoverflow.com/questions/1696877/…
– yeeking
Aug 15 '13 at 12:43
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Proper package naming for testing with the Go language
...e myfunc_whitebox_test.go and myfunx_blackbox_test.go.
Test Code Package Comparison
Black-box Testing: Use package myfunc_test, which will ensure you're only using the exported identifiers.
White-box Testing: Use package myfunc so that you have access to the non-exported identifiers. Good for un...
How to integrate nodeJS + Socket.IO and PHP?
I have recently been looking around, to find a good way to communicate between nodeJS and PHP. Here is the idea : nodeJS is still quite new, and it can be kind of tricky to develop a full application only with it. Moreover, you may need it only for one module of your project, like realtime notificat...