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How to implement a many-to-many relationship in PostgreSQL?
...ess and referencing the column in foreign keys is typically cheaper with a 4-byte integer (or even an 8-byte bigint) than with a string stored as text or varchar.
Don't use names of basic data types like date as identifiers. While this is possible, it is bad style and leads to confusing errors and ...
How to specify maven's distributionManagement organisation wide?
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145
The best solution for this is to create a simple parent pom file project (with packaging 'pom')...
Using current time in UTC as default value in PostgreSQL
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Daniel VéritéDaniel Vérité
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How do I change tab size in Vim?
...pe, you'll want to use autocommands:
autocmd Filetype css setlocal tabstop=4
This will make it so that tabs are displayed as 4 spaces. Setting expandtab will cause Vim to actually insert spaces (the number of them being controlled by tabstop) when you press tab; you might want to use softtabstop to...
C/C++ macro string concatenation
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edited Apr 24 '12 at 23:50
answered Mar 10 '11 at 6:53
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What is the purpose of the EBP frame pointer register?
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Sedat KapanogluSedat Kapanoglu
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Forward host port to docker container
...ue state UP
link/ether 22:23:6b:28:6b:e0 brd ff:ff:ff:ff:ff:ff
inet 172.17.42.1/16 scope global docker0
inet6 fe80::a402:65ff:fe86:bba6/64 scope link
valid_lft forever preferred_lft forever
You will need to tell rabbit/mongo to bind to that IP (172.17.42.1). After that, you should be able to op...
What is the difference between __dirname and ./ in node.js?
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840
The gist
In Node.js, __dirname is always the directory in which the currently executing script ...
static allocation in java - heap, stack and permanent generation
...ts/arrays referred to by those variables may be allocated in any heap.
4) Objects go on a different heap : Young generation
Not necessarily. Large objects may be allocated directly into the tenured generation.
5) There is only one copy of each method per class, be the method static or non...