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Rails: What's a good way to validate links (URLs)?
...ution available at the moment is the Public Suffix List, a list maintained by Mozilla. I created a Ruby library to parse and validate domains against the Public Suffix List, and it's called PublicSuffix.
If you want to validate the format of an URI/URL, then you might want to use regular expressions...
“simple” vs “current” push.default in git for decentralized workflow
...fault=current`
Counting objects: 3, done.
Writing objects: 100% (3/3), 234 bytes | 0 bytes/s, done.
Total 3 (delta 0), reused 0 (delta 0)
To /home/jthill/sandbox/20/t1
* [new branch] new -> new # <- and push creates `new`
...
Calling generic method with a type argument known only at execution time [duplicate]
...lems of calling a variable "interface" to start with.
You have to call it by reflection. The point of generics is to put more type checking at compile time. You don't know what the type is at compile-time - therefore you've got to use generics.
Get the generic method, and call MakeGenericMethod on...
c# why can't a nullable int be assigned null as a value [duplicate]
...ll cannot be assigned to an int?. The problem is that both values returned by the ternary operator must be the same type, or one must be implicitly convertible to the other. In this case, null cannot be implicitly converted to int nor vice-versus, so an explict cast is necessary. Try this instead:
...
Java split() method strips empty strings at the end? [duplicate]
...
Should not the parameter be zero, as demonstrated by the last two examples of the Javadoc?
– Nicolas Raoul
Apr 5 '17 at 7:48
...
Disable spell checking on IntelliJ IDEA
...
I've put together a "visual solution" here (inspired by a previous solution above/below by @user277236 in this forum!).
In Webstorm you can either:
Disable spell checking entirely, or
Disable spell checking selectively (e.g. just the code), but enable for some others (e.g. c...
What does the message “rewrite … (90%)” after a Git commit mean? [duplicate]
...he percentage
of changed lines. It is a rounded down
integer, followed by a percent sign.
The similarity index value of 100% is
thus reserved for two equal files,
while 100% dissimilarity means that no
line from the old file made it into
the new one.
First time I saw the number I tho...
How to check whether a string contains a substring in JavaScript?
...care about worst-case time complexity.
Here's a JavaScript implementation by Project Nayuki, taken from https://www.nayuki.io/res/knuth-morris-pratt-string-matching/kmp-string-matcher.js:
// Searches for the given pattern string in the given text string using the Knuth-Morris-Pratt string matching...
Why does javascript replace only first instance when using replace? [duplicate]
... Why difference then C# replace. Thought it would replace all occurrences by default. But why did it take 2 slashes away if it is only first occurrence?
– chobo2
Dec 27 '09 at 21:44
...
Exceptions in .gitignore [duplicate]
...1 different subfolders that have the same name and were previously ignored by a single line, just so I can exclude one file. ????
– endolith
Jul 21 at 3:23
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