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Eclipse IDE: How to zoom in on text?
...t is now a official feature in Neon: eclipse.org/eclipse/news/4.6/platform.php
– gustavovelascoh
Nov 26 '16 at 1:42
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kernel stack and user space stack
...e main difference is the size:
User-space can get away with statically allocating many variables on the stack, including
huge structures and thousand-element arrays.
This behavior is legal because user-space has
a large stack that can dynamically grow.
The kernel stack is neither large n...
What is the recommended approach towards multi-tenant databases in MongoDB?
...decided not to have a database per
customer because of the way MongoDB
allocates its data files. Each
database uses it’s own set of files:
The first file for a database is
dbname.0, then dbname.1, etc. dbname.0
will be 64MB, dbname.1 128MB, etc., up
to 2GB. Once the fil...
Is there a JSON equivalent of XQuery/XPath?
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The site linked here provides for Javascript and PHP. If you need a Java implementation, there’s one here: code.google.com/p/json-path
– Matthias Ronge
Nov 16 '12 at 7:20
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Capitalize first letter. MySQL
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http://forge.mysql.com/tools/tool.php?id=201
If there are more than 1 word in the column, then this will not work as shown below.
The UDF mentioned above may help in such case.
mysql> select * from names;
+--------------+
| name |
+--------------...
Convert string to variable name in JavaScript
...ss true. Javascript does not have variable variables (such as $$varname in php) so this really is the only answer. Using window[varname] has the side-effect of introducing global variables, which might not be wanted. @Shaz I don't think you give modern JS interpreters enough credit. They are extreme...
Does const mean thread-safe in C++11?
...too artificial, you could mentally replace int by a very large dynamically allocated integer which is inherently non thread-safe and for which multiplications are extremely costly.]
The member-function area is no longer thread-safe, it is doing writes now and is not internally synchronized. Is it a ...
performSelector may cause a leak because its selector is unknown
...memory management (e.g., that your methods do not return objects that they allocate).
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Get properties and values from unknown object
From the world of PHP I have decided to give C# a go. I've had a search but can't seem to find the answer of how to do the equivalent to this.
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How to change default timezone for Active Record in Rails?
... much! I'd been struggling with this as well. I have an inherited legacy PHP app that interacts with the same mysql database and stores all times as local; updating it to use UTC was not an option. What I had previously accomplished nothing: config.time_zone = 'Central Time (US & Canada)' c...