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How often to commit changes to source control? [closed]
... carbon footprint at all.
A single function or method should be named for what it does, and if the name is too long, it is doing too much. I try to apply the same rule to check-ins: the check-in comment should describe exactly what the change accomplishes, and if the comment is too long, I'm proba...
Sharing link on WhatsApp from mobile website (not application) for Android
...I want to allow users to share information directly from the web page into WhatsApp.
15 Answers
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How do I print out the contents of an object in Rails for easy debugging?
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I generally first try .inspect, if that doesn't give me what I want, I'll switch to .to_yaml.
class User
attr_accessor :name, :age
end
user = User.new
user.name = "John Smith"
user.age = 30
puts user.inspect
#=> #<User:0x423270c @name="John Smith", @age=30>
puts user...
Drop shadow for PNG image in CSS
...d you purposefully set software development back to the dark ages with IE? What an abomination.
– RyanNerd
Aug 25 '16 at 5:38
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xcopy file, rename, suppress “Does xxx specify a file name…” message
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+1 @Arnshea it took me some time to understand what you are exactly doing there and since im working on a german windows installation its echo d | xcopy ... for me. You are brilliant
– Thomas
May 25 '12 at 7:17
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Insert a string at a specific index
...ach (with prepend support on undefined or negative index):
/**
* Insert `what` to string at position `index`.
*/
String.prototype.insert = function(what, index) {
return index > 0
? this.replace(new RegExp('.{' + index + '}'), '$&' + what)
: what + this;
};
console.log...
Defining and using a variable in batch file
...ble you’ve created can be referenced with %location %. If that’s not what you want, remove the extra space(s) in the definition.
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Effect of NOLOCK hint in SELECT statements
...ly (depending on your DB engine) means give me your data, and I don't care what state it is in, and don't bother holding it still while you read from it. It is all at once faster, less resource-intensive, and very very dangerous.
You should be warned to never do an update from or perform anything ...
When is a Java method name too long? [closed]
...ch in a method class if we need such a long name, however I wanted to know what do you guys think about it.
21 Answers
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What exactly is metaprogramming?
...at runtime were necessary and very commonplace.
From Paul Graham's essay "What Made Lisp Different":
Many languages have something called a
macro. But Lisp macros are unique. And
believe it or not, what they do is
related to the parentheses. The
designers of Lisp didn't put all those
...