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How to round a number to n decimal places in Java
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Copying the GNU screen scrollback buffer to a file (extended hardcopy)
How do I easily copy the GNU Screen scrollback buffer to a file? I.e., a more powerful version of the 'hardcopy' command?
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Unicode (UTF-8) reading and writing to files in Python
...u'\xe1' is one Unicode codepoint U+00e1 that can be represented using 1 or more bytes depending on character encoding (it is 2 bytes in utf-8). b'\xe1' is one byte (a number 225), what letter if any it can represent depends on character encoding used to decode it e.g., it is б (U+0431) in cp1251, ...
What are the minimum margins most printers can handle?
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passport.js RESTful auth
...ns are asked in the context of Node and passport.js the real questions are more about workflow than how to do this with a particular technology.
Let's use @Keith example setup, modified a bit for added security:
Web server at https://example.com serves a single page Javascript client app
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Can an html element have multiple ids?
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Syntax for a single-line Bash infinite while loop
...ssible to use sleep command in while's condition. Making one-liner looking more clean imho.
while sleep 2; do echo thinking; done
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Conversion from Long to Double in Java
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Granted the example in the answer looks more reasonable now having been edited. I maintain that conversion from a value to a double via a String is not good practice. I would have thought that to be fairly uncontroversial.
– Joe Kearney
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In a URL, should spaces be encoded using %20 or +? [duplicate]
...e.com |
+---------------+-------------------+
If we look at a more
complex URL such as
"https://bob:bobby@www.lunatech.com:8080/file;p=1?q=2#third" we can
extract the following information:
+-------------------+---------------------+
| Part | Data |
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Jenkins Git Plugin: How to build specific tag?
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I don't know why this doesn't have more +1s. That erics-notes blog entry is confusing as hell. This is simple and works great. Thanks!
– Cody S
Nov 25 '13 at 19:54
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