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Appending to an object
... 3: {app: "Another hello",message: "Another message"}
}
try it:
https://jsbin.com/yogimo/edit?js,console
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How to run a single test from a rails test suite?
...e tests in one file)
rails test -n /TopicsControllerTest/ -v
look here
https://stackoverflow.com/a/41183694/3626659
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Converting milliseconds to a date (jQuery/JavaScript)
...result = date.toLocaleDateString('en', options); // 10/29/2013
See more: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/toLocaleDateString
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How can I make space between two buttons in same div?
...
I used the Bootstrap 4 buttons plugin (https://getbootstrap.com/docs/4.0/components/buttons/#button-plugin)
and added the class rounded to the labels and the class mx-1 to the middle button to achieve the desired look and feel of separate radio buttons. Using the ...
Class JavaLaunchHelper is implemented in both … libinstrument.dylib. One of the two will be used. Wh
...xed in JDK7u60 - while this is not out yet, you may download the b01 from: https://jdk7.java.net/download.html
It's beta, but fixed that issue for me.
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How do I run Asynchronous callbacks in Playground
...groundPage.current.needsIndefiniteExecution = true
let url = URL(string: "https://jsonplaceholder.typicode.com/posts/1")!
let task = URLSession.shared.dataTask(with: url) { (data, response, error) in
guard error == nil else {
print(error?.localizedDescription ?? "")
return
...
Create a CSS rule / class with jQuery at runtime
...
Here is a jquery plugin that allows you to inject CSS:
https://github.com/kajic/jquery-injectCSS
Example:
$.injectCSS({
"#my-window": {
"position": "fixed",
"z-index": 102,
"display": "none",
"top": "50%",
"left": "50%"
}
});
...
In Java, what does NaN mean?
...defined. Like dividing 0.0 by 0.0.
You can look here for more information: https://web.archive.org/web/20120819091816/http://www.concentric.net/~ttwang/tech/javafloat.htm
Post your program here if you need more help.
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Generate random 5 characters string
...ile or something predictable like /dev/zero. mt_rand() considered harmful:
https://spideroak.com/blog/20121205114003-exploit-information-leaks-in-random-numbers-from-python-ruby-and-php
EDIT:
If you have OpenSSL support in PHP, you could use openssl_random_pseudo_bytes():
<?php
$length = 5;...
Add MIME mapping in web.config for IIS Express
...
</system.webServer>
See also this answer regarding the MIME type: https://stackoverflow.com/a/5142316/135441
Update 4/10/2013
Spec is now a recommendation and the MIME type is officially: application/font-woff
...