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Why is “int i = 2147483647 + 1;” OK, but “byte b = 127 + 1;” is not compilable?
Why is int i = 2147483647 + 1; OK, but byte b = 127 + 1; is not compilable?
4 Answers
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How do I make a branch point at a specific commit? [duplicate]
In Git, I understand that a branch is a pointer to a commit.
4 Answers
4
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What is the best way to conditionally apply attributes in AngularJS?
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I am using the following to conditionally set the class attr when ng-class can't be used (for example when styling SVG):
ng-attr-class="{{someBoolean && 'class-when-true' || 'class-when-false' }}"
The same approach should...
Initialize class fields in constructor or at declaration?
I've been programming in C# and Java recently and I am curious where the best place is to initialize my class fields.
15 An...
“Register” an .exe so you can run it from any command line in Windows
How can you make a .exe file accessible from any location in the Windows command window? Is there some registry entry that has to be entered?
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How to reload a clojure file in REPL
What is the preferred way of reloading functions defined in a Clojure file without having to restart the REPL. Right now, in order to use the updated file I have to:
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How to extract URL parameters from a URL with Ruby or Rails?
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I think you want to turn any given URL string into a HASH?
You can try http://www.ruby-doc.org/stdlib/libdoc/cgi/rdoc/classes/CGI.html#M000075
require 'cgi'
CGI::parse('param1=value1&param2=value2&param3=value3')
ret...
How to disable all div content
... above answers only work on form elements. A simple way to disable any DIV including its contents is to just disable mouse interaction. For example:
$("#mydiv").addClass("disabledbutton");
CSS
.disabledbutton {
pointer-events: none;
opacity: 0.4;
}
Supplement:
Many commented like these: "T...
How to convert number to words in java
We currently have a crude mechanism to convert numbers to words (e.g. using a few static arrays) and based on the size of the number translating that into an english text. But we are running into issues for numbers which are huge.
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Replace console output in Python
I'm wondering how I could create one of those nifty console counters in Python as in certain C/C++-programs.
10 Answers
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