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Remove unwanted parts from strings in a column
...o replace a number such as the number 12? If I do x.lstrip('12') it takes out all 1 and 2s.
– Dave
Oct 26 '16 at 21:19
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How can I custom-format the Autocomplete plug-in results?
... it works for your basic requirements.
updated working example: http://output.jsbin.com/qixaxinuhe
To preserve the case of the match strings, as opposed to using the case of the typed characters, use this line:
var t = item.label.replace(re,"<span style='font-weight:bold;color:Blue;'>...
Force R to stop plotting abbreviated axis labels - e.g. 1e+00 in ggplot2
...oking for this:
require(ggplot2)
df <- data.frame(x=seq(1, 1e9, length.out=100), y=sample(100))
# displays x-axis in scientific notation
p <- ggplot(data = df, aes(x=x, y=y)) + geom_line() + geom_point()
p
# displays as you require
require(scales)
p + scale_x_continuous(labels = comma)
...
What is the difference between a route and resource in New Router API?
I am trying to understand the difference between a Route and a Resource . The way I understand Resource helps to set sub paths of a Route object to another Route Object. But its unclear when i think of default name mapping happening for paths as well.
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What is the difference between sites-enabled and sites-available directory?
...tes-enabled directory, otherwise you can have problems if your editor runs out of memory or, for any reason, it receives a SIGHUP or SIGTERM.
For example: if you are using nano to edit the file sites-enabled/default and it runs out of memory or, for any reason, it receives a SIGHUP or SIGTERM, then...
Simple C example of doing an HTTP POST and consuming the response
...ct a URL. I'd just like to do a simple HTTP POST and get the response without the use of curl (the libraries are not and will not be installed on the machine this needs to run).
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How to use ng-repeat without an html element
...lar 1.2+, use ng-repeat-start. See @jmagnusson's answer.
Otherwise, how about putting the ng-repeat on tbody? (AFAIK, it is okay to have multiple <tbody>s in a single table.)
<tbody ng-repeat="row in array">
<tr ng-repeat="item in row">
<td>{{item}}</td>
<...
Deprecated warning for Rails 4 has_many with order
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What about if you have more than one deprecated option, say oder and include? This: { order(:position), include(:track) } throws error on the comma.
– kakubei
Nov 15 '13 at 10:02
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Fetch first element which matches criteria
...uals("Station1"))
.findFirst()
.get();
System.out.printf("At the first stop at Station1 there were %d passengers in the train.", firstStopAtStation1.passengerCount);
}
Output is:
At the first stop at Station1 there were 250 passengers in the train.
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When to use which design pattern? [closed]
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Learn them and slowly you'll be able to reconize and figure out when to use them. Start with something simple as the singleton pattern :)
if you want to create one instance of an object and just ONE. You use the singleton pattern. Let's say you're making a program with an options obj...