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Can functions be passed as parameters?
... these examples:
package main
import "fmt"
// convert types take an int and return a string value.
type convert func(int) string
// value implements convert, returning x as string.
func value(x int) string {
return fmt.Sprintf("%v", x)
}
// quote123 passes 123 to convert func and returns qu...
How to create a new file together with missing parent directories?
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@NikkyD I'm sorry, I don't quite understand your comment. In my answer, I'm not saying you're not including a path, but that the path passed may not include parent directories. There is also an example for such a path in the answer.
– Zoltán
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Disable output buffering
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# reopen stdout file descriptor with write mode
# and 0 as the buffer size (unbuffered)
import io, os, sys
try:
# Python 3, open as binary, then wrap in a TextIOWrapper with write-through.
sys.stdout = io.TextIOWrapper(open(sys.stdout.fileno(), 'wb', 0), write_throug...
Make the first letter uppercase inside a django template
...My friend's house" or "you're an uppercase freak" which becomes "Friend'S" and 'You\'Re'.
– Timo
Jan 3 '15 at 20:14
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PHP - How to check if a string contains a specific text [duplicate]
...if( strpos( ... ) ) {) is because of the "truthy"/"falsy" nature of PHP's handling of the return value of strpos.
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How to convert a table to a data frame
...trix(mytable) will reveal that tables really are just dressed up matrices, and as.data.frame.matrix is the method that gets dispatched when as.data.frame() is passed a matrix argument.)
– Josh O'Brien
May 25 '12 at 17:59
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How to compile without warnings being treated as errors?
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Sure, find where -Werror is set and remove that flag. Then warnings will be only warnings.
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How Do I Take a Screen Shot of a UIView?
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it solved my problem. I was using the old version and it was giving me loads of errors! Thanks a million
– apinho
Oct 20 '15 at 9:54
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Calling a method every x minutes
... edited Jun 2 '17 at 13:54
Andy Kong
16211 silver badge88 bronze badges
answered Oct 22 '12 at 20:39
asaw...
Should I use past or present tense in git commit messages? [closed]
...o that style for consistency. Even if you're working on a private project, and you're the only one who will ever see your git history, it's helpful to use the imperative mood because it establishes good habits that will be appreciated when you're working with others.
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