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What is the use of static variable in C#? When to use it? Why can't I declare the static variable in
...able for all instances, the code this.permament will result in compilation errors because it can be recalled that this.variablename refers to the instance variable name. Thus, static variables are to be accessed directly, as indicated in the code.
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For each row return the column name of the largest value
...correct?
– dmvianna
Jul 19 '13 at 0:05
apply converts the data.frame to matrix internally. You may not see a performan...
How do I set up a basic Ruby project?
...lasses if I wasn't able to find any class in the standard library fits the error description. Nest your error class under the class or module that raises it:
class Parser::Error < RuntimeError; end
begin
Parser.new(:invalid).parse!
rescue Parser::Error => e
puts e.message
end
Unit test...
Test a weekly cron job [closed]
...cron.weekly
... or the next one if you receive the "Not a directory: -v" error:
run-parts /etc/cron.weekly -v
Option -v prints the script names before they are run.
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Difference between open and codecs.open in Python
...g in Python 3. Doing so means you get correctly decoded Unicode, or get an error right off the bat, making it much easier to debug.
Pure ASCII "plain text" is a myth from the distant past. Proper English text uses curly quotes, em-dashes, bullets, € (euro signs) and even diaeresis (¨). Don't be ...
Binary Data in JSON String. Something better than Base64
...ing is nil beyond builtin functions, but the space efficiency is bad -- a 105% expansion (if all input bytes are equally likely) vs. 25% for base85 or 33% for base64.
Final verdict: base64 wins, in my opinion, on the grounds that it's common, easy, and not bad enough to warrant replacement.
See al...
how do I make a single legend for many subplots with matplotlib?
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edited Aug 16 '16 at 2:05
Nathan Musoke
1401111 bronze badges
answered Mar 23 '12 at 10:50
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Android Studio Gradle Configuration with name 'default' not found
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this one should be accepted answer. misleading error message in most cases means that you forgot to clone submodules
– vigilancer
Nov 17 '16 at 5:26
1
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Apache Commons equals/hashCode builder [closed]
...ick Floyd
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How to check if a database exists in SQL Server?
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answered Mar 24 '09 at 20:05
eKek0eKek0
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