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Android emulator and virtualbox cannot run at same time
... the Virtualbox emulator and unload its driver (vboxdrv) by running 'sudo /etc/init.d/vboxdrv stop'. Google suggests this "solution" on its Android Emulator page in the section about Linux.
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Vim search and replace selected text
...in the selection (I'd have to manually process those characters somehow in order for the :s command to work):
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Copy file or directories recursively in Python
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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jQuery - Detect value change on hidden input field
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It is possible to use Object.defineProperty() in order to redefine the 'value' property of the input element and do anything during its changing.
Object.defineProperty() allows us to define a getter and setter for a property, thus controlling it.
replaceWithWrapper($("#hi...
How does Tortoise's non recursive commit work?
...mit list but it resolved the error and everything appears to be in working order now.
It didn't have anything to do with ignore-on-commit as in another answer, it just seemed like a bug in TortoiseSVN.
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How do I update an entity using spring-data-jpa?
... tried save on an entity with a valid primary key. I access the page with "order/edit/:id" and it actually gives me the correct object by Id. Nothing I try for the love of God will update the entity. It always posts a new entity .. I even tried making a custom service and using "merge" with my Entit...
Where could I buy a valid SSL certificate? [closed]
...be better for you to deal with as you can get support in your local hours, etc.
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Visual Studio 2012 - Intellisense sometimes disappearing / broken
...way and I don't have access to those controls in code behind.
This is the order of steps that I go through:
If only 1 file/window appears to be affected, close/reopen that file.
In Visual Studio:
Click Tools->Options->Text Editor->All Languages->General
Uncheck "Auto list members...
I need to store postal codes in a database. How big should the column be?
...d let the user input whatever they want.
Do you really need to group your orders or transactions by postcode? I think not, since different countries have vastly different schemes for this field.
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AWK: Access captured group from line pattern
...sed on glenn jackman's answer.
Definition
Add this to your .bash_profile etc.
function regex { gawk 'match($0,/'$1'/, ary) {print ary['${2:-'0'}']}'; }
Usage
Capture regex for each line in file
$ cat filename | regex '.*'
Capture 1st regex capture group for each line in file
$ cat filename...