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Difference between std::result_of and decltype
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Django Model - Case-insensitive Query / Filtering
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Spring RestTemplate timeout
... @ConfigurationProperties(prefix = "custom.rest.connection")
public HttpComponentsClientHttpRequestFactory customHttpRequestFactory()
{
return new HttpComponentsClientHttpRequestFactory();
}
@Bean
public RestTemplate customRestTemplate()
{
return new Rest...
How to save a PNG image server-side, from a base64 data string
...ay that discussed topic is documented in RFC 2397 - The "data" URL scheme (https://tools.ietf.org/html/rfc2397)
Because of this PHP has a native way to handle such data - "data: stream wrapper" (http://php.net/manual/en/wrappers.data.php)
So you can easily manipulate your data with PHP streams:
$...
Get the value of an instance variable given its name
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Reference - What does this error mean in PHP?
...ormation - headers already sent
Happens when your script tries to send an HTTP header to the client but there already was output before, which resulted in headers to be already sent to the client.
This is an E_WARNING and it will not stop the script.
A typical example would be a template file lik...
Why is Scala's immutable Set not covariant in its type?
...
at http://www.scala-lang.org/node/9764 Martin Odersky writes:
"On the issue of sets, I believe the non-variance stems also from the implementations. Common sets are implemented as hashtables, which are non-variant arrays of ...
C library function to perform sort
...y quicksort as its name might suggest).
Try man 3 qsort or have a read at http://linux.die.net/man/3/qsort
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Build and Version Numbering for Java Projects (ant, cvs, hudson)
...n, for continuous integration
svntask, an Ant task to find SVN revision: http://code.google.com/p/svntask/
Hudson has three builds/jobs: Continuous, Nightly and Release.
For a Continuous/Nightly build: Build number is the SVN revision, found using svntask.
For a Release build/job: Build number...
Parsing XML with namespace in Python via 'ElementTree'
...space dictionary. This is not documented very well:
namespaces = {'owl': 'http://www.w3.org/2002/07/owl#'} # add more as needed
root.findall('owl:Class', namespaces)
Prefixes are only looked up in the namespaces parameter you pass in. This means you can use any namespace prefix you like; the API...