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Does making a struct volatile make all its members volatile?
...'re so that the Standard often refers to them as cv-qualifiers.
Quoting from the Standard ($7.1.5.1/8)
[Note: volatile is a hint to the
implementation to avoid aggressive
optimization involving the object
because the value of the object might
be changed by means undetectable by an
i...
What is the exact meaning of IFS=$'\n'?
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From http://www.linuxtopia.org/online_books/bash_guide_for_beginners/sect_03_03.html:
Words in the form "$'STRING'" are
treated in a special way. The word
expands to a string, with
backslash-escaped characters repla...
How to disable python warnings
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If you only expect to catch warnings from a specific category, you can pass it using the category argument: warnings.filterwarnings("ignore", category=DeprecationWarning)
– ostrokach
Jun 12 '17 at 1:20
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Base64: What is the worst possible increase in space usage?
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From Wikipedia
Note that given an input of n bytes,
the output will be (n + 2 - ((n + 2) %
3)) / 3 * 4 bytes long, so that the
number of output bytes per input byte
converges to 4 / 3 or 1.33333 for
large n.
S...
MySQL search and replace some text in a field
...swer this question. The reputation requirement helps protect this question from spam and non-answer activity.
Go to beginning of line without opening new line in VI
...gain, vim quickref doc:
g0 to first character in screen line (differs from "0"
when lines wrap)
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What are the differences between SML and OCaml? [closed]
...he same scope may have field names in common. This quirk can make porting from SML to Caml a bit tricky.
There are quite a few syntactic differences.
The libraries and standard functions are dramatically different. The Caml library is very imperative, whereas the SML Standard Basis Library is more...
How to properly assert that an exception gets raised in pytest?
...=
Note that e_info saves the exception object so you can extract details from it. For example, if you want to check the exception call stack or another nested exception inside.
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Too much data with var_dump in symfony2 doctrine2
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This function is very helpful! Saved me from browser crashes as well.
– Ren
Aug 22 '16 at 10:33
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405 method not allowed Web API
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You are POSTing from the client:
await client.PostAsJsonAsync("api/products", product);
not PUTing.
Your Web API method accepts only PUT requests.
So:
await client.PutAsJsonAsync("api/products", product);
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