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Which HTTP methods match up to which CRUD methods?
...h it's typically used for Create. POST can also be a partial update so we don't need the proposed PATCH method.
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How does akka compare to Erlang? [closed]
...rvision hierarchies, and more. Are there any features erlang has that akka doesn't?
5 Answers
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How to prevent moment.js from loading locales with webpack?
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In the webpack docs, the second argument is an array of regexes. I tried plugins: [ new webpack.IgnorePlugin(/^\.\/locale$/, [/moment$/]) ], which worked just fine.
– Alex K
Mar 1 '15 a...
C++ multiline string literal
...each part, and newlines must be literal as "
"usual.";
The indentation doesn't matter, since it's not inside the quotes.
You can also do this, as long as you take care to escape the embedded newline. Failure to do so, like my first answer did, will not compile:
const char *text2 =
"Here, on...
minimum double value in C/C++
... most FP hardware is IEEE 754-conformant, and it uses this representation, doesn't mean -DBL_MAX is guaranteed to work on any standard-conformant C platform.
– j_random_hacker
Aug 11 '13 at 23:01
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Preferred Java way to ping an HTTP URL for availability
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Is this any good at all (will it do what I want?)
You can do so. Another feasible way is using java.net.Socket.
public static boolean pingHost(String host, int port, int timeout) {
try (Socket socket = new Socket()) {
socket.connect(new InetSo...
Find object in list that has attribute equal to some value (that meets any condition)
... it!")
break
else:
x = None
This will assign None to x if you don't break out of the loop.
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How is “=default” different from “{}” for default constructor and destructor?
...rs/assignment, destructors etc) means something very different from simply doing {}. With the latter, the function becomes "user-provided". And that changes everything.
This is a trivial class by C++11's definition:
struct Trivial
{
int foo;
};
If you attempt to default construct one, the comp...
Why can't radio buttons be “readonly”?
...mitted, but depending on the circumstances, have it not editable. Disabled doesn't work, because it doesn't submit the value (or does it?), and it grays out the radio button. Read-only is really what I'm looking for, but for some mysterious reason it doesn't work.
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Is there a standard function to check for null, undefined, or blank variables in JavaScript?
...ind it in the specification at the ToBoolean section.
Furthermore, if you do not know whether a variable exists (that means, if it was declared) you should check with the typeof operator. For instance
if( typeof foo !== 'undefined' ) {
// foo could get resolved and it's defined
}
If you can ...