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Amazon EC2, mysql aborting start because InnoDB: mmap (x bytes) failed; errno 12
...ance. Since Micro instances have only 613MB of memory, MySQL crashed every now and then. After a long search about MySQL, Micro Instance and Memory Managment I found out there is no default SWAP space for Micro instance. So if you want to avoid the crash you may need to setup a swap space for your m...
android: stretch image in imageview to fit screen
...
I know this is what you wanted, but for images where you care about aspect ratio, this will stretch it out.
– Artem Russakovskii
Nov 15 '11 at 1:39
...
Is there a way to access method arguments in Ruby?
...
Let me know which bits need deciphering and I'll add some explanation :)
– mikej
Feb 9 '12 at 14:30
3
...
using gitignore to ignore (but not delete) files
..., you can do:
cp index.php index_template.php
git rm --cached index.php
Now edit index_template.php to be as you want it to appear on the remote repo. Add something to your README to tell the people using your repository that once they clone it, they must copy index_template.php to index.php and ...
Binding a WPF ComboBox to a custom list
...k, although with some inefficiencies, but advanced features may encounter known bugs. Consider using a derived class to avoid these problems.
Edit2 (.NET 4.5): The content of the DropDownList can be based on ToString() and not of DisplayMemberPath, while DisplayMemberPath specifies the member for ...
Windows: XAMPP vs WampServer vs EasyPHP vs alternative [closed]
... package like those you're talking about.
It's a bit more work, yes; but knowing how to install and configure your environment is great -- and useful.
The first time, you'll need maybe half a day or a day to configure those. But, at least, you'll know how to do so.
And the next times, things will...
Is using a lot of static methods a bad thing?
... Math object encapsulate anything but behaviour?
– JonoW
Apr 15 '09 at 17:22
10
He just said susp...
What is the purpose of wrapping whole Javascript files in anonymous functions like “(function(){ … }
...ion outerFunction() {
function innerFunction() {
// code
}
}
Now you can call outerFunction(), but the visiblity of innerFunction() is limited to the scope of outerFunction(), meaning it is private to outerFunction(). It basically follows the same principle as variables in Javascript:
...
Is it bad practice to have a constructor function return a Promise?
...ew Engine()
engine.displayPosts();
If that task is asynchronous, you can now easily return a promise for its results from the method, to easily wait until it is finished.
I would however not recommend this pattern when the method (asynchronously) mutates the instance and other methods depend on th...
Common use-cases for pickle in Python
... myStuff = pickle.load(f)
except:
myStuff = defaultdict(dict)
Now I don't have to build myStuff from scratch all over again, and I can just pick(le) up from where I left off.
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