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Find a value in an array of objects in Javascript [duplicate]
... this answer when searching for how to use find in an Angular2 template to set an attribute. It ends up this post has a good combination of ES6 find with pipes... stackoverflow.com/questions/35986017/…
– Tim Holt
Dec 8 '16 at 22:55
...
UILongPressGestureRecognizer gets called twice when pressing down
I am detecting if the user has pressed down for 2 seconds:
7 Answers
7
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fork() branches more than expected?
... editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
...
Useless use of cat?
This is probably in many FAQs - instead of using:
9 Answers
9
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How to access data/data folder in Android device?
...
Accessing the files directly on your phone is difficult, but you may be able to copy them to your computer where you can do anything you want with it.
Without rooting you have 2 options:
If the application is debuggable you can use the r...
What is the difference between instanceof and Class.isAssignableFrom(…)?
Which of the following is better?
14 Answers
14
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How to validate an email address in PHP
...in a Utility class:
public static function validateEmail($email)
{
// SET INITIAL RETURN VARIABLES
$emailIsValid = FALSE;
// MAKE SURE AN EMPTY STRING WASN'T PASSED
if (!empty($email))
{
// GET EMAIL PARTS
$domain = ltrim(stristr($emai...
What are the differences between double-dot “..” and triple-dot “…” in Git commit ranges?
...ommits reachable from r2 but exclude the ones reachable from r1.
This set operation appears so often
that there is a shorthand for it. When
you have two commits r1 and r2 (named according to the syntax explained in
SPECIFYING REVISIONS above), you can
ask for commits that are reachable
...
What is the difference between String and string in C#?
... "the aliases are all to value types" is said twice about different sets of aliases. Can't be true both times %)
– Max Galkin
May 11 '10 at 17:08
36
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Why does base64 encoding require padding if the input length is not divisible by 3?
...e first
two bits of the next symbol are used. These pad bits MUST be set to
zero by conforming encoders, which is described in the descriptions
on padding below. If this property do not hold, there is no
canonical representation of base-encoded data, and multiple base-
enc...