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When should I use Memcache instead of Memcached?
...rious traffic loads, do not even contemplate how to make-do with a windows based memcache.
When dealing with a very large scale (500+ front end web servers) and 20+ back end database servers and replicants (mysql & mssql mix), a farm of memcached servers (12 servers in group) supports multiple h...
How do I use JDK 7 on Mac OSX?
...e to feature parity with the OpenJDK project, with virtually the same code base. The company even donated their previously commercial tools, Flight Recorder & Mission Control, to the OpenJDK project. This is part of the shift to a new rapid “release train” plan for predictably scheduled vers...
Resolving a 'both added' merge conflict in git?
...cause git creates the .LOCAL and .REMOTE files for the merge, but not the .BASE file. I think it should just create an empty .BASE file. If you manually create the empty .BASE file, the merge tool works fine.
– Jez
Mar 22 '12 at 14:29
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Django set default form values
...e desired default is a dynamic value (e.g. something entered by a user, or based on their login, geographical location, etc.)
– Richard J Foster
Sep 26 '12 at 19:43
67
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Java project in Eclipse: The type java.lang.Object cannot be resolved. It is indirectly referenced f
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Object class is the base class for all the classes in java, if you are missing this it means you don't have the jdk libs in your buildpath. I don't know much about Kepler but you need to make sure it points to a correct jdk for compilation and a...
C++ where to initialize static const
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Based on your quote from the standards, it seems i would have to be be defined only if it was used somewhere else than in integral constant expressions, right? In this case you cannot say that there is an error because there ...
How to send cookies in a post request with the Python Requests library?
...s with a post request, but I'm not sure how to actually set up the cookies based on its documentation. The script is for use on Wikipedia, and the cookie(s) that need to be sent are of this form:
...
How to Use Order By for Multiple Columns in Laravel 4?
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Here's another dodge that I came up with for my base repository class where I needed to order by an arbitrary number of columns:
public function findAll(array $where = [], array $with = [], array $orderBy = [], int $limit = 10)
{
$result = $this->model->with($wi...
Finding out whether a string is numeric or not
...igits" in a NSString. + I think that it's much faster than any other robot-based ways ( although we're probably not looking much at performance here ).
– nembleton
Jul 31 '12 at 10:49
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Check if a number has a decimal place/is a whole number
... work:
num % 1 != 0
// 23 % 1 = 0
// 23.5 % 1 = 0.5
Note that this is based on the numerical value of the number, regardless of format. It treats numerical strings containing whole numbers with a fixed decimal point the same as integers:
'10.0' % 1; // returns 0
10 % 1; // returns 0
'10.5' % 1...