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How can I combine two HashMap objects containing the same types?
...ap1.forEach(map3::putIfAbsent);
And here is a way to merge two maps into fast immutable one with Guava that does least possible intermediate copy operations:
ImmutableMap.Builder<String, Integer> builder = ImmutableMap.<String, Integer>builder();
builder.putAll(map1);
map2.forEach((k,...
How can I use map and receive an index as well in Scala?
... For example comparing to a while loop, which is probably among the fastest options.
– ziggystar
Mar 2 '12 at 19:35
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Where does Vagrant download its .box files to?
...is has been useful to retrieve the .box file so it can be hosted on local, fast infrastructure as opposed to downloading from HashiCorp's Atlas box catalog or another box provider.
This really should be part of the default Vagrant functionality as it has a very definitive use case.
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Chrome doesn't delete session cookies
... Nice to know why things happen the way they do :)
– fast-reflexes
Mar 30 '13 at 19:24
5
Unaccept...
Set padding for UITextField with UITextBorderStyleNone
...gree that now it is best to create a subclass. However, if you just want a fast and dirty way to visually inspect your pixel distances, this will do it ;) So its ok for people keep voting!!
– Nate Flink
May 11 '15 at 19:06
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Xcode 6 Bug: Unknown class in Interface Builder file
...ll present in XCode 7.2. This solution worked.
– Tom Fast
Dec 17 '15 at 17:39
3
This is still an ...
git error: failed to push some refs to remote
...tion to this problem in github help.
You can see it from:Dealing with non-fast-forward errors
It says:
You can fix this by fetching and merging the changes made on the remote branch with the changes that you have made locally:
$ git fetch origin
# Fetches updates made to an online repository
$...
Element-wise addition of 2 lists?
...um_vector
[5 7 9]
just like in Matlab.
Timing to compare with Ashwini's fastest version:
In [16]: from operator import add
In [17]: n = 10**5
In [18]: vector2 = np.tile([4,5,6], n)
In [19]: vector1 = np.tile([1,2,3], n)
In [20]: list1 = [1,2,3]*n
In [21]: list2 = [4,5,6]*n
In [22]: timeit map(ad...
Visual Studio loading symbols
...ve some kind of "invalid" breakpoints too and then loading symbols will be fast again. I was chasing this issue for days :(.
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Find and Replace Inside a Text File from a Bash Command
...n the REPLACE command on Windows! On Windows the REPLACE command is for a fast replication of files. Not relevant to this discussion.
– Maor
Jun 3 '18 at 10:00
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