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Which timestamp type should I choose in a PostgreSQL database?
...al time zone
test=> SET timezone = 'America/Los_Angeles';
SET
test=> SELECT NOW();
now
-------------------------------
2011-05-27 15:47:58.138995-07
(1 row)
test=> SELECT NOW() AT TIME ZONE 'UTC';
timezone
----------------------------
2011-...
Setting Access-Control-Allow-Origin in ASP.Net MVC - simplest possible method
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If you are using IIS 7+, you can place a web.config file into the root of the folder with this in the system.webServer section:
<httpProtocol>
<customHeaders>
<clear />
<add name="Access-Control-Allow-Origin" value="*" />
</customHeaders>
&l...
How to run Unix shell script from Java code?
...estScript testScript = new TestScript();
testScript.runScript("sh /root/Desktop/testScript.sh");
}
}
For further reference, An example is given on Apache Doc also.
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A more pretty/informative Var_dump alternative in PHP? [closed]
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If you are not admin (root) of your server, you most likely will not be able to install a PHP extension (I've never seen a shared hosting service that would install one to install PHP extensions) ; so, no, you won't be able to use Xdebug (anyway, ...
Difference between PCDATA and CDATA in DTD
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By default, everything is PCDATA. In the following example, ignoring the root, <bar> will be parsed, and it'll have no content, but one child.
<?xml version="1.0"?>
<foo>
<bar><test>content!</test></bar>
</foo>
When we want to specify that an ele...
How to get the ASCII value of a character
... @eLymar: it's short for "ordinal," which has similar linguistic roots to "order" - i.e. the numeric rather than symbolic representation of the character
– Jacob Krall
Jan 16 '19 at 16:30
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How to get an object's property's value by property name?
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Sure
write-host ($obj | Select -ExpandProperty "SomeProp")
Or for that matter:
$obj."SomeProp"
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How can I find where Python is installed on Windows?
...executable points to the Python binary and exec_prefix to the installation root.
You could also try this for inspecting your sys module:
import sys
for k,v in sys.__dict__.items():
if not callable(v):
print "%20s: %s" % (k,repr(v))
...
What are the differences between B trees and B+ trees?
...ontain data with each key, frequently accessed nodes can lie closer to the root, and therefore can be accessed more quickly.
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Parse date without timezone javascript
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The root of all evil in JavaScript dates and time is contained in your first sentence... It's just toString that CONVERTS it to your local timezone... Where is single responsibility in this? toString method should just stringify ...