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Ant task to run an Ant target only if a file exists?
Is there an ANT Task that would execute a block only if a given file exists? I have the problem that I have a generic ant script that should do some special processing but only if a specific configuration file is present.
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Left align two graph edges (ggplot)
...Here's a more general solution (works with any number of plots) using a modified version of rbind.gtable included in gridExtra
gA <- ggplotGrob(A)
gB <- ggplotGrob(B)
grid::grid.newpage()
grid::grid.draw(rbind(gA, gB))
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How do I copy an entire directory of files into an existing directory using Python?
...entation. Brendan Abel's answer should absolutely be the accepted solution now.
– Cecil Curry
Jul 27 '17 at 3:34
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Android - border for button
...gest if someone already has a style defined for textColor and textSize and now they want to add the style="@style/Widget.AppCompat.Button.Borderless" ?
– Someone Somewhere
Mar 6 '19 at 15:46
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How to read/write from/to file using Go?
...nc main() {
// open input file
fi, err := os.Open("input.txt")
if err != nil {
panic(err)
}
// close fi on exit and check for its returned error
defer func() {
if err := fi.Close(); err != nil {
panic(err)
}
}()
// open output file...
Why should I use Google's CDN for jQuery?
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Good to know, Aaron. Thanks.
– Lance Fisher
Feb 1 '10 at 23:33
3
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Changing the selected option of an HTML Select element
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@llihttocs What about now?
– kzh
Sep 22 '14 at 22:38
1
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Using the Android Application class to persist data
...vity. Based on my findings, the Application class does not have the same life-cycle (i.e. it is, for all intents and purposes, always instantiated). Does it make sense to store the state information inside of the application class and then reference it from the Activity, or is that generally not t...
Download multiple files with a single action
I am not sure if this is possible using standard web technologies.
19 Answers
19
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What are carriage return, linefeed, and form feed?
...downward to the next "page". It was commonly used as page separators, but now is also used as section separators. (It's uncommonly used in source code to divide logically independent functions or groups of functions.) Text editors can use this character when you "insert a page break". This is com...