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Pick a random element from an array
...low
Just to answer your question, you can do this to achieve random array selection:
let array = ["Frodo", "sam", "wise", "gamgee"]
let randomIndex = Int(arc4random_uniform(UInt32(array.count)))
print(array[randomIndex])
The castings are ugly, but I believe they're required unless someone else h...
What does cherry-picking a commit with Git mean?
...
Also, what happens if the selected Commit (F in the example) has more than one immediate predecessor?
– Thomas Bitonti
Jul 25 '17 at 21:29
...
How to remove padding around buttons in Android?
...ound="@android:color/transparent"
android:button="@drawable/toggle_selector"
/>
set your drawable file to button attribute like: android:button="@drawable/toggle_selector"
Below is my toggle_selecter.xml file
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns...
How do I see a C/C++ source file after preprocessing in Visual Studio?
...are looking for. Then right-click on the file in the Solution Explorer and select "Compile". The preprocessed file is created in the output directory (e.g. Release, Debug) with an extension .i (thanks to Steed for his comment).
...
How to solve privileges issues when restore PostgreSQL Database
...t = 0;
SET client_encoding = 'UTF8';
SET standard_conforming_strings = on;
SELECT pg_catalog.set_config('search_path', '', false);
SET check_function_bodies = false;
SET client_min_messages = warning;
SET row_security = off;
--
-- Name: EXTENSION plpgsql; Type: COMMENT; Schema: -; Owner:
--
COMME...
How to find the statistical mode?
...in density.default(x, from = from, to = to) : need at least 2 points to select a bandwidth automatically
– Sergio
Feb 10 '16 at 4:47
...
How do I change the default location for Git Bash on Windows?
...e windows key, search for Git, right click on the resulting Git Bash icon, select properties, and c
Label on the left side instead above an input field
... the section labelled "Requires custom widths", which states:
Inputs, selects, and textareas are 100% wide by default in Bootstrap.
To use the inline form, you'll have to set a width on the form
controls used within.
If you use your browser and Firebug or Chrome tools to suppress or reduc...
How do I clone a specific Git branch? [duplicate]
... is what I wanted. (I actually wanted to fetch multiple branches, but only selected ones; for that, it sufficed to repeatedly remote add and checkout as here, then git remote rm origin to clean up.)
– Jesse Glick
Sep 3 '14 at 1:45
...
Can we open pdf file using UIWebView on iOS?
...n find more information here: Technical QA1630: Using UIWebView to display select document types.
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