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How to read a single char from the console in Java (as the user types it)?
...the 'stty' command can change modes.
Now, with respect to Java... see Non blocking console input in Python and Java. Excerpt:
If your program must be console based,
you have to switch your terminal out
of line mode into character mode, and
remember to restore it before your
program qui...
How to turn off the Eclipse code formatter for certain sections of Java code?
...s another solution that you can use to suppress the formatting of specific block comments. Use /*- (note the hyphen) at the beginning of the block comment, and the formatting won't be affected if you format the rest of the file.
/*-
* Here is a block comment with some very special
* formatting th...
Changing every value in a hash in Ruby
... @Aupajo Hash#each yields both the key and the value to the block. In this case, I didn't care about the key, and so I didn't name it anything useful. Variable names may begin with an underscore, and in fact may be just an underscore. There is no performance benefit of doing this, it'...
Concrete Javascript Regex for Accented Characters (Diacritics)
...u024F\u1E00-\u1EFF] // includes even more Latin chars
I added these code blocks (\u00C0-\u024F includes three adjacent blocks at once):
\u00C0-\u00FF Latin-1 Supplement
\u0100-\u017F Latin Extended-A
\u0180-\u024F Latin Extended-B
\u1E00-\u1EFF Latin Extended Additional
Note that \u00C0-\u00FF...
What is the purpose of the : (colon) GNU Bash builtin?
...
: can also be for block comment (similar to /* */ in C language). For example, if you want to skip a block of code in your script, you can do this:
: << 'SKIP'
your code block here
SKIP
...
nginx upload client_max_body_size issue
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Solution works for me on openshift php7 nginx.
– marlo
Sep 28 '16 at 3:56
add a comment
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Is there Unicode glyph Symbol to represent “Search” [closed]
... -o-transform: rotate(45deg); transform: rotate(45deg); display: block; content: "\26B2"; }. Works great!
– teewuane
Jun 12 '15 at 2:52
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How to search and replace text in a file?
...e with statement automatically closes the file at the end of the statement block.
– Jack Aidley
Apr 16 '16 at 21:53
2
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Split output of command by columns using Bash?
...end up repeatedly calling awk on the same line, or repeatedly using a read block with echo on the same line. Which is not efficient or pretty. So you end up splitting using ${name%% *} and so on. Makes you yearn for some Python skills because in fact shell scripting is not a lot of fun anymore if h...
RAII and smart pointers in C++
...The idea is that often you happen to allocate resources at the begin of a block, and need to release it at the exit of a block. Exiting the block can happen by normal flow control, jumping out of it, and even by an exception. To cover all these cases, the code becomes more complicated and redundant...