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How to capitalize the first letter in a String in Ruby
...
It depends on which Ruby version you use:
Ruby 2.4 and higher:
It just works, as since Ruby v2.4.0 supports Unicode case mapping:
"мария".capitalize #=> Мария
Ruby 2.3 and lower:
"maria".capitalize #=> "Maria"
"мария".ca...
What's the 'Ruby way' to iterate over two arrays at once
... '.each' can unfold array elements? I wonder how much more of Ruby I don't know :/
– Nikita Rybak
Aug 26 '10 at 22:35
5
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How to get svn remote repository URL?
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
How can I make the computer beep in C#?
...e solution for myself.
You might consider calling the system beep function by running some kernel32 stuff.
using System.Runtime.InteropServices;
[DllImport("kernel32.dll")]
public static extern bool Beep(int freq, int duration);
public static void TestBeeps()
{
...
How can I initialise a static Map?
...out, Java 9 will finally make this clean to do using nothing but pure JDK, by adding convenience factory methods for collections:
static final Map<Integer, String> MY_MAP = Map.of(
1, "one",
2, "two"
);
shar...
Is That REST API Really RPC? Roy Fielding Seems to Think So
...or the most part, not be communicated beyond the bookmark URI that is used by the user agent to access the app.
As for documenting, this question has been done quite a few times. You document your media type, together with the hyperlink controls that it contains (links and forms), and the interacti...
Calculating days between two dates with Java
...inked doc for more info). If this is a problem, diff can also be converted by hand:
float days = (diff / (1000*60*60*24));
Note that this is a float value, not necessarily an int.
share
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improv...
How to format a JavaScript date
..._date.year);
You can also pull out the parts of a DateTimeFormat one-by-one using
DateTimeFormat#format, but note that when using this method, as of March
2020, there is a bug in the ECMAScript implementation when it comes to
leading zeros on minutes and seconds (this bug is circumvented by th...
Clear the entire history stack and start a new activity on Android
...f a way to do it, but it's quite a hack.
Make your Activities singleTask by adding it to the AndroidManifest
Example:
<activity android:name=".activities.A"
android:label="@string/A_title"
android:launchMode="singleTask"/>
<activity android:name=".activities.B"
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String formatting: % vs. .format vs. string literal
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@cfi: please prove you are right by rewriting the example above in C99
– MarcH
Feb 15 '14 at 14:11
9
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