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How to apply CSS to iframe?
... @jmalais Just replace #iframe with #<id> or even iframe to select all iframes
– Zeb McCorkle
Aug 13 '14 at 19:01
3
...
What are all the differences between src and data-src attributes?
...that can contain a URL, then use data-src or any data-xxx that you want to select.
MDN documentation on data-xxxx attributes: https://developer.mozilla.org/en-US/docs/DOM/element.dataset
Example of src on an image tag where the image loads the JPEG for you and displays it:
<img id="myImage" sr...
How to get all properties values of a JavaScript Object (without knowing the keys)?
... for you:
for (var key in obj) {
if (Object.prototype.hasOwnProperty.call(obj, key)) {
var val = obj[key];
// use val
}
}
The nested if makes sure that you don't enumerate over properties in the prototype chain of the object (which is the behaviour you almost certainly wan...
Get Unix Epoch Time in Swift
...alSince1970)
let preciseMilliseconds = Int(Date().timeIntervalSince1970 * 1_000)
let preciseMicroseconds = Int(Date().timeIntervalSince1970 * 1_000_000) // most likely precise
Unfortunately, however, in the year 2038, 32-bit numbers won't be usable for the Unix timestamp and they'll have to be 64-...
How to get an enum value from a string value in Java?
...
@treesAreEverywhere More specifically, those methods are generated (or synthesized) by the compiler. The actual enum Blah {...} definition shouldn't try to declare its own values nor valuesOf. It's like how you can write "AnyTypeName.class" even though you...
Use of Application.DoEvents()
...d gets any paint requests delivered. The problem however is that it isn't selective. It not only dispatches paint messages, it delivers everything else as well.
And there's a set of notifications that cause trouble. They come from about 3 feet in front of the monitor. The user could for example...
When someone writes a new programming language, what do they write it IN?
...
If you select an unsuited language for a task, it's your own fault. This can happen for any project, not just compilers/interpreters.
– ziggystar
Oct 27 '09 at 11:09
...
What is the difference between Strategy pattern and Dependency Injection?
...rn) is a particular software
design pattern, whereby algorithms can
be selected at runtime.
The strategy pattern is intended to
provide a means to define a family of
algorithms, encapsulate each one as an
object, and make them interchangeable.
The strategy pattern lets the
algorit...
How to customize an end time for a YouTube video?
...
This is convenient since you can visually select the times instead of calculating the seconds! While it doesn't seem to work in the example on the bottom, the generated link does work.
– Aaron Thoma
Jun 24 '15 at 12:19
...
What's a good rate limiting algorithm?
...sages
per = 8.0; // unit: seconds
allowance = rate; // unit: messages
last_check = now(); // floating-point, e.g. usec accuracy. Unit: seconds
when (message_received):
current = now();
time_passed = current - last_check;
last_check = current;
allowance += time_passed * (rate / per);
if (...