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How to write trycatch in R
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R uses functions for implementing try-catch block:
The syntax somewhat looks like this:
result = tryCatch({
expr
}, warning = function(warning_condition) {
warning-handler-code
}, error = function(error_condition) {
error-handler-code
}, finally={
cleanup-code
})
In tryCa...
Laravel Pagination links not including other GET parameters
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I think this is the best answer because of what @roy said + better examples. Also it has the in Controller example+ View example.
– Maky
Aug 1 '18 at 8:44
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Simple Log to File example for django 1.3+
...nsole', 'logfile'],
'level': 'DEBUG',
},
}
}
Now what does all of this mean?
Formaters I like it to come out as the same style as ./manage.py runserver
Handlers - I want two logs - a debug text file, and an info console. This allows me to really dig in (if needed) and lo...
How to convert a color integer to a hex String in Android?
...t realized there is Color.parseColor(String hex) method which does exactly what I'm asking for.
– Marcel Bro
Jan 31 '13 at 8:08
4
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Javascript Functions and default parameters, not working in IE and Chrome
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Ok, so what is the best way to set default values in Javascript functions?
– Talon
Mar 2 '13 at 19:53
1
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How do I use boolean variables in Perl?
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I came across a tutorial which have a well explaination about What values are true and false in Perl. It state that:
Following scalar values are considered false:
undef - the undefined value
0 the number 0, even if you write it as 000 or 0.0
'' the empty string.
'0' the string that c...
Should I store entire objects, or pointers to objects in containers?
...nd Nick's link to the the Boost pointer container library. This is exactly what I had to write last time to fix everything, so I'll give it a go this time around.
The moral, for me, anyway: if your spec isn't 100% cast in stone, go for pointers, and you may potentially save yourself a lot of work l...
reducing number of plot ticks
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Well done. It took me a while to find this but it did what I wanted.
– John
Aug 13 '18 at 9:50
Th...
UPDATE and REPLACE part of a string
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Wait, what is with the `? isn't that escaping the '` character and making this incorrect?
– Meekohi
Jan 25 '17 at 19:45
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How do I tidy up an HTML file's indentation in VI?
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What is tidy other than a word in a dictionary? This is not a complete answer without linking to the project.
– Bruno Bronosky
Aug 15 '18 at 16:34
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