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When to use symbols instead of strings in Ruby?
If there are at least two instances of the same string in my script, should I instead use a symbol?
4 Answers
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How to use gradle zip in local system without downloading when using gradle-wrapper
...m gradle-wrapper documentation, I found in section 61.1. Configuration
If you don't want any download to happen when your project is build
via gradlew, simply add the Gradle distribution zip to your version
control at the location specified by your wrapper configuration. A
relative URL is ...
Why use the yield keyword, when I could just use an ordinary IEnumerable?
...
Don't forget that if the yield return statement never executes, you still get an empty collection result so there's no need to worry about a null reference exception. yield return is awesome with chocolate sprinkles.
– Ra...
Error: Configuration with name 'default' not found in Android Studio
... to import, and it was not set up for gradle, so they wrapped it. I wonder if that's part of the problem. In fact, I don't even have a settings.gradle file. Only build.gradle and some others.
– Azurespot
Jun 5 '15 at 3:46
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Regex: ignore case sensitivity
...ion for your language/platform/tool to find how the matching modes are specified.
If you want only part of the regex to be case insensitive (as my original answer presumed), then you have two options:
Use the (?i) and [optionally] (?-i) mode modifiers:
(?i)G[a-b](?-i).*
Put all the variations (...
Chrome Extension - Get DOM content
...'m trying to access the activeTab DOM content from my popup. Here is my manifest:
3 Answers
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What's the difference of $host and $http_host in Nginx
In Nginx, what's the difference between variables $host and $http_host .
1 Answer
1...
How to check for a valid URL in Java?
What is the best way to check if a URL is valid in Java?
8 Answers
8
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Best way to display decimal without trailing zeroes
...mal places you'll ever need to display? (Your examples have a max of 5).
If so, I would think that formatting with "0.#####" would do what you want.
static void Main(string[] args)
{
var dList = new decimal[] { 20, 20.00m, 20.5m, 20.5000m, 20.125m, 20.12500m, 0.000m };
fo...
Printing Python version in output
... sys
print(sys.version)
This prints the full version information string. If you only want the python version number, then Bastien Léonard's solution is the best. You might want to examine the full string and see if you need it or portions of it.
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