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Why do people write the #!/usr/bin/env python shebang on the first line of a Python script?
...nterpreter (and any flags it may need).
If you're talking about other platforms, of course, this rule does not apply (but that "shebang line" does no harm, and will help if you ever copy that script to a platform with a Unix base, such as Linux, Mac, etc).
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How to inject dependencies into a self-instantiated object in Spring?
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Rails: confused about syntax for passing locals to partials
...ed to specify :partial or :template
<%= render :partial => "rabbits/form", :locals => {...} %>
should work
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Are “while(true)” loops so bad? [closed]
...ava for several years now, but I just recently returned to school to get a formal degree. I was quite surprised to learn that, on my last assignment, I lost points for using a loop like the one below.
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PHP: How to remove all non printable characters in a string?
...Hot Tub Time Machine, and you're back in the eighties.
If you've got some form of 8 bit ASCII, then you might want to keep the chars in range 128-255. An easy adjustment - just look for 0-31 and 127
$string = preg_replace('/[\x00-\x1F\x7F]/', '', $string);
UTF-8?
Ah, welcome back to the 21st ce...
Why does Clojure have “keywords” in addition to “symbols”?
... are normally used to refer to something else. They can be used in program forms to refer to function parameters, let bindings, class names and global vars...
Keywords are generally used as lightweight "constant strings", e.g. for the keys of a hash-map or the dispatch values of a multimethod. Sy...
Run java jar file on a server as background process
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How to share my Docker-Image without using the Docker-Hub?
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Android Studio IDE: Break on Exception
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Is there an Eclipse line-width marker?
...wrap every code line at 65 characters. I have set up the eclipse Java code formatter properly for this. But what I really want is a vertical line to be drawn in the editor showing where the max line width while I am typing, not just when I run the formmater. I know this feature is available in some ...