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How does Hadoop process records split across block boundaries?
...eadLine function, I don't think it's relevant to your question but can add more details if needed.
– Charles Menguy
Jan 27 '13 at 18:30
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What is the best way to do a substring in a batch file?
...to local variable first:
set var=%1
@echo %var:~10,5%
The syntax is even more powerful:
%var:~-7% extracts the last 7 characters from %var%
%var:~0,-4% would extract all characters except the last four which would also rid you of the file extension (assuming three characters after the period [...
Sass .scss: Nesting and multiple classes?
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How to detect Ctrl+V, Ctrl+C using JavaScript?
... easily be extended to add functionality, rather than take it away (like a more advanced clipboard, or Ctrl+s triggering a server-side save).
$(document).ready(function() {
var ctrlDown = false,
ctrlKey = 17,
cmdKey = 91,
vKey = 86,
cKey = 67;
$(d...
How to find duplicates in 2 columns not 1
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how to check redis instance version?
... the server. Issuing the info command got me the answer. (Which, reading more carefully, wouldn't have helped OP. Still, I think most readers will find issuing info from a client more helpful than running redis-server on the host.
– cluesque
Aug 19 at 14:51
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Timer & TimerTask versus Thread + sleep in Java
...so takes into account the execution time of your task, so it will be a bit more accurate. And it deals better with multithreading issues (such as avoiding deadlocks etc.). And of course it is usually better to use well-tested standard code instead of some homemade solution.
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UnicodeDecodeError: 'ascii' codec can't decode byte 0xd1 in position 2: ordinal not in range(128)
.... I bet 3 in 5 programmers had trouble at first understanding this, if not more ;)
Update:
If your input data is not UTF-8 encoded, then you have to .decode() with the appropriate encoding, of course. If nothing is given, python assumes ASCII, which obviously fails on non-ASCII-characters.
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How to hide the “back” button in UINavigationController?
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Finally something Apple haven't changed in Xcode. More than 5 years later and this answer still works great.
– App Dev Guy
Dec 8 '14 at 7:01
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