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How do I link a JavaScript file to a HTML file?
...pt src="js/YourExternalJQueryScripts.js"></script>
Test in real time
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<!--LINK JQUERY--&g...
How long should SQL email fields be? [duplicate]
...there are at least two problems with allowing user input fields to be many times longer than they need to be:
Displaying them could mess up your UI (at best they will be cut off, at worst they push your containers and margins around)
Malicious users can do things with them you can't anticipate (l...
Do you use source control for your database items? [closed]
...reason why Microsoft scrapped their database project visual studio type 3+ times. It's because knowing the source and target schema loses all information about schema migrations. If you refactor your schema, an enormous amount of information is blown away. We dropped our attempt to use that model an...
Why does IE9 switch to compatibility mode on my website?
.... Also, that meta-tag is evil since you'd manually have to update it every time there is a new IE version.
– René
Sep 16 '10 at 12:16
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Open a project in a new window in IntelliJ after “accidentally” clicking remember decision
...4.0.3 Community edition. Useful if you only want to open a new window from time to time... :)
Unfortunately, this doesn't work with File > Open...
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Coding Conventions - Naming Enums
...() {
return val;
}
}
So it seems even the guys at Oracle sometimes trade convention with convenience.
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Setting up FTP on Amazon Cloud Server [closed]
...t's hard to answer because it will be based on your FTP client. If I have time, I'll try to append some instructions to my answer for setting up some popular FTP clients. Personally, I use Aptana Studio. In Aptana, you create an SFTP site and supply Aptana with the public key authentication file ...
C# switch on type [duplicate]
... solution to this problem in terms of pattern matching (both types and run-time checked conditions):
var getRentPrice = new PatternMatcher<int>()
.Case<MotorCycle>(bike => 100 + bike.Cylinders * 10)
.Case<Bicycle>(30)
.Case<Car>(car => car.EngineType == E...
Converting an array of objects to ActiveRecord::Relation
...bjects to an ActiveRecord::Relation? Preferably without doing a where each time.
You cannot convert an Array to an ActiveRecord::Relation since a Relation is just a builder for a SQL query and its methods do not operate on actual data.
However, if what you want is a relation then:
for ActiveRec...
Git copy file preserving history [duplicate]
...this:
git blame -C -C -C dir2/A.txt
Git does not track copies at commit-time, instead it detects them when inspecting history with e.g. git blame and git log.
Most of this information comes from the answers here: Record file copy operation with Git
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