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Replace specific characters within strings
...to read the whole page including comments to learn the syntax for stringr, my preferred method, as it was mostly discussed in comments. This solution quickly presents both options, which is why I offered it. My hope was to help other users filter through much like I had to do when I was new to R. I ...
format statement in a string resource file
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For me it worked like that in Kotlin:
my string.xml
<string name="price" formatted="false">Price:U$ %.2f%n</string>
my class.kt
var formatPrice: CharSequence? = null
var unitPrice = 9990
formatPrice = String.format(context.getString(R.string.pric...
Is String.Format as efficient as StringBuilder
...benchmark in answer below (which still says that concat is fastest and for my test case, format is 10% slower than StringBuilder).
– Chris F Carroll
Jan 12 '15 at 12:28
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How do I provide a username and password when running “git clone git@remote.git”?
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This is the best explanation of how git works with SSH. My understanding is that when you specify git@githost.com:path/to/repo.git, it effectively tells git that the user is git itself and that it should go grab your credentials (public key) from the ssh-agent for the Host "githos...
What does a tilde do when it precedes an expression?
...racters). If you think nasty is too harsh a term, please feel free to edit my answer.
– alex
May 16 '14 at 4:52
2
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Is there a way of having git show lines added, lines changed and lines removed?
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Updated my answer to include an example use of --word-diff. That might be more useful.
– quornian
Apr 1 '12 at 19:53
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How to show and update echo on same line
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You can try this.. My own version of it..
funcc() {
while true ; do
for i in \| \/ \- \\ \| \/ \- \\; do
echo -n -e "\r$1 $i "
sleep 0.5
done
#echo -e "\r ...
Why aren't Java Collections remove methods generic?
... add() can take a typed parameter but remove() can't is still a bit beyond my comprehension. Josh Bloch would be the definitive reference for Collections questions. It might be all I get without trying to make a similar collection implementation and see for myself. :( Thanks.
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How do I generate a constructor from class fields using Visual Studio (and/or ReSharper)?
...is detected.
For example, let’s say I have the following class
class MyType {
}
And I write the following in my application
var v1 = new MyType(42);
A constructor taking an int does not exist so a smart tag will show up and one of the options will be "Generate constructor stub". Selecti...
How do I specify a single test in a file with nosetests?
...kind of problem:
import unittest
class Test(unittest.TestCase):
from mymodule import wip
@wip
def test_something(self):
pass
def test_something_else(self):
pass
The import will make the wip decorator a member of the class, and all tests in the class will be s...