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MySql server startup error 'The server quit without updating PID file '
On Snow Leopard, starting MySQL gives the following error:
50 Answers
50
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Using scp to copy a file to Amazon EC2 instance?
I am trying to use my Mac Terminal to scp a file from Downloads (phpMyAdmin I downloaded online) to my Amazon EC2 instance.
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Why do I get access denied to data folder when using adb?
I connected to my live device using the adb and the following commands:
14 Answers
14
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Android Shared preferences for creating one time activity (example) [closed]
...g intent from A to B and then B to C.What i want is that every time I open my app I want C as my home screen and not A and B anymore.
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What is causing “Unable to allocate memory for pool” in PHP?
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In my case I had to change from file-backed to POSIX-compliant in order to get rid of the error.
– Attila Fulop
Jul 24 '12 at 9:45
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Append values to a set in Python
...he | operator to concatenate two sets (union in set theory):
>>> my_set = {1}
>>> my_set = my_set | {2}
>>> my_set
{1, 2}
Or a shorter form using |=:
>>> my_set = {1}
>>> my_set |= {2}
>>> my_set
{1, 2}
Note: In versions prior to Python 2.7...
Gitignore not working
My .gitignore file isn't working for some reason, and no amount of Googling has been able to fix it. Here is what I have:
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Check if my app has a new version on AppStore
I would like to manually check if there are new updates for my app while the user is in it, and prompt him to download the new version. Can I do this by checking the version of my app in the app store - programatically?
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How to refer environment variable in POM.xml?
...perties. For example, say on Linux you want to access environment variable MY_VARIABLE. You can use a system property in your pom file.
<properties>
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<!-- Default value for my.variable can be defined here -->
<my.variable>foo</my.variable>
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</propert...
MVC (Laravel) where to add logic
...that it's important to refer to the Single Responsibility Principle. Also, my answer considers that you are working on a medium / large project. If it's a throw-something-on-a-page project, forget this answer and add it all to controllers or models.
The short answer is: Where it makes sense to you ...