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RESTful API methods; HEAD & OPTIONS
...rfc2616-sec9.html
9.2 OPTIONS
The OPTIONS method represents a request for information about the communication options available on the request/response chain identified by the Request-URI. This method allows the client to determine the options and/or requirements associated with a resource, or the ...
How can I convert an RGB image into grayscale in Python?
... @CecilCurry Thanks for the idea with OpenCV! I'll add it when I find some free time.
– Maximilian Peters
Nov 16 '17 at 7:53
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How to get StackPanel's children to fill maximum space downward?
...Panel to do this. From now on, I'll look here first for my WPF (and other) info.
– paxdiablo
Jun 22 '10 at 15:05
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How to correctly use the extern keyword in C
...tatic" only in that module. For example, replace any call to "malloc" and "free" to add memory leak detection feature.
The specifier "extern" is not really needed for functions. When "static" is not found, a function is always assumed to be "extern'.
However, "extern" is not the default for variable...
Internal typedefs in C++ - good style or bad style?
... nested typedefs is a historical cul-de-sac, modern template libraries use free functions and traits classes (cf. Boost.Graph), because these do not exclude built-in types from modelling the concept and because it makes adapting types that were not designed with the given template libraries' concept...
How to properly import a selfsigned certificate into Java keystore that is available to all Java app
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In 2019, we can even get SSL certificates for free using services like Lets encrypt
– Ferrybig
Mar 13 '19 at 16:57
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100% Min Height CSS layout
...olute; /* to place it somewhere on the screen */
top: 130px; /* free space at top */
bottom: 0; /* makes it lock to the bottom */
}
#innerbox {
width: 100%;
position: absolute;
min-height: 100% !important; /* browser fill */
height: auto; /*con...
What do the makefile symbols $@ and $< mean?
...
From Managing Projects with GNU Make, 3rd Edition, p. 16 (it's under GNU Free Documentation License):
Automatic variables are set by make after a rule is matched. They
provide access to elements from the target and prerequisite lists so
you don’t have to explicitly specify any filenames....
Practical uses for AtomicInteger
...aving to resort to synchronizing all access.
More complex synchronization-free logic can be employed by using compareAndSet() as a type of optimistic locking - get the current value, compute result based on this, set this result iff value is still the input used to do the calculation, else start ag...
Are inline virtual functions really a non-sense?
...
True, but it's worth remembering that the compiler is free to ignore the inline specifier even if the call can be resolved at compile time and can be inlined.
– sharptooth
Apr 9 '09 at 11:39
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