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Why do we use volatile keyword? [duplicate]
...is how volatile prevents the compiler from optimizing code. Now search the web to see some sample examples.
Quoting from the C++ Standard ($7.1.5.1/8)
[..] volatile is a hint to the
implementation to avoid aggressive
optimization involving the object
because the value of the object migh...
Is it possible to use Visual Studio on macOS?
... the Apps you created would only run of windows computers unless they were web based.
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MySQL vs MySQLi when using PHP [closed]
...f the extension contributes only a fraction of the total run time of a PHP web request. Often, the impact is as low as 0.1%.
The page also has a feature matrix comparing the extension APIs. The main differences between mysqli and mysql API are as follows:
mysqli ...
How can you use optional parameters in C#?
...
Something interesting I've discovered with WebServices is that (certainly in the project I'm testing) all bool values in a querystring are optional by default. Obviously they default to FALSE.
– Carlos P
May 29 '12 at 13:18
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Generating a PNG with matplotlib when DISPLAY is undefined
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I'm running matplotlib on a web server so this was the answer for me. I have not noticed any side effects.
– spitz
Nov 25 '17 at 12:14
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Padding within inputs breaks width 100%
...r calculate the width of the input.
input.input {
width: 100%;
-webkit-box-sizing: border-box; /* Safari/Chrome, other WebKit */
-moz-box-sizing: border-box; /* Firefox, other Gecko */
box-sizing: border-box; /* Opera/IE 8+ */
}
You can read more about it here: http...
Object.watch() for all browsers?
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developer.mozilla.org/ru/docs/Web/JavaScript/Reference/…
– zloctb
Jul 23 '14 at 15:37
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Angular JS break ForEach
...rray.forEach easily. See bottom of page: developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/…
– zumalifeguard
Mar 30 '14 at 15:34
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Sending JWT token in the headers with Postman
...alidate it without the secret. self-issued.info/docs/draft-ietf-oauth-json-web-token.html
– Mick Cullen
Jul 14 '14 at 10:27
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How do you determine what technology a website is built on? [closed]
Quite often I come across a nice looking or functional website, and wonder what technology was used to create it. What techniques are available to figure out what a
particular website was built with?
...