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Bash variable scope
...c obviously, install xsel. Also, you can use xclip, but its usage a little bit different. Main point here: 1st you put the output into a clipboard (3 of them in linux), 2nd - you grab it from there and send to stdout.
– Rammix
May 9 '16 at 20:43
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What is the naming convention in Python for variable and function names?
... wouldn't assume it has anything to do with python. Go actually enforces arbitrary standards of beauty and will fail to compile if you don't adhere to, for example, their curly brace convention. Essentially, it's a dice roll as to whether someone actually had a careful thought, or just really loved ...
Why am I suddenly getting a “Blocked loading mixed active content” issue in Firefox?
...d this blog post which cleared up a few things. To quote the most relevant bit:
Mixed Active Content is now blocked by default in Firefox 23!
What is Mixed Content?
When a user visits a page served over HTTP, their connection is open for eavesdropping and man-in-the-middle (MITM) attacks. When a us...
Begin, Rescue and Ensure in Ruby?
...variable to access the last exception that was raised, but that's a little bit hacky.) And you can leave out the exception class, in which case all exceptions that inherit from StandardError will be caught. (Please note that this does not mean that all exceptions are caught, because there are except...
What is the order of precedence for CSS?
...e able to change the precedence of your rules.
However, if you wanna go a bit further, I suggest this reading: CSS cascade W3C specification. You will find that the precedence of a rule is based on:
The current media type;
Importance;
Origin;
Specificity of the selector, and finally our well-know...
CSS '>' selector; what is it? [duplicate]
...nd '~' because browser support for those three is about the same. '+' is a bit flaky in IE7+8 but is usable.
– Spudley
Dec 16 '10 at 11:43
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How to make an alert dialog fill 90% of screen size?
...o play a guessing game about when to call setAttributes. (Although it's a bit more work to have the dialog automatically adopt an appropriate light or dark theme, or the Honeycomb Holo theme. That can be done according to http://developer.android.com/guide/topics/ui/themes.html#SelectATheme )
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How to filter out files by extension in NERDTree?
...DTree has a mechanism to detect and highlight files with the extra execute bit, where -rwxr-xr-x displays in bold with a "*" at the end of the filename. It would not be hard to add an extra mechanism to hide executable files (useful for compiled stuff, not so desirable for scripts).
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Benefits of using the conditional ?: (ternary) operator
...is the best thing to use in every case. I'd advise only using it for short bits of code where the meaning is clear (or made more clear) by using ?: - if you use it in more complex code, or nest ternary operators within each other it can make code horribly difficult to read.
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How to debug Spring Boot application with Eclipse?
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Port forwarding and the tunneling was the bit I was missing. Ta. Crucial if you are debugging to an internet based server, say on Amazon.
– PaulNUK
Apr 10 '18 at 7:44
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