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Finding sum of elements in Swift array
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let multiples = [...]
sum = multiples.reduce(0, combine: +)
Some more info:
This uses Array's reduce method (documentation here), which allows you to "reduce a collection of elements down to a single value by recursively applying the provided closure". We give it 0 as the initial value, and th...
Find and extract a number from a string
...in a separate question. An excellent starting point is Regular-Expressions.info which also contains sections on .NET's regex engine.
– Tim Pietzcker
Nov 19 '14 at 18:26
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How to install latest version of Node using Brew
... for what is basically it's 'library of software versions'. I can do 'brew info node' to find out what version it's going to install. It's set to 0.4.0 so I ended up installing from src anyway, but this is right. Thank you.
– PandaWood
Feb 20 '11 at 12:12
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What are .dex files in Android?
...X that contains Dalvik byte code. The dx tool eliminates all the redundant information that is present in the classes. In DEX all the classes of the application are packed into one file. The following table provides comparison between code sizes for JVM jar files and the files processed by the dex t...
What is the difference between a User Control Library and a Custom Control Library?
...er-level aggregation of Controls that is specific to an application.
More info available here.
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.trim() in JavaScript not working in IE
...ease note that $.trim() is diff from $(<element>.val().trim() - more info here: stackoverflow.com/questions/4315570/…
– sami
Jun 28 '11 at 8:46
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Extract a substring according to a pattern
..."E002" "E003"
Created on 2019-11-06 by the reprex package (v0.3.0)
More info : https://github.com/moodymudskipper/unglue/blob/master/README.md
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How do I check if the mouse is over an element in jQuery?
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@Arthur did right here, do you still need more info? stackoverflow.com/a/1670561/152640
– mothmonsterman
Feb 26 '13 at 14:51
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Values of disabled inputs will not be submitted
...owsers should not submit the disabled inputs, as they are read-only.
More information (section 17.12.1)
Attribute definitions
disabled [CI] When set for a form control, this Boolean attribute
disables the control for user input. When set, the disabled attribute
has the following effect...
- how to allow only one item selected?
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Size relevant info: Placing the select inside a display: flex container, and do flex-grow: 1 on the select will cause it to treat size="3" as a minimum height, and then snap the height of the whole select to the maximum size possible withi...