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Numpy: Divide each row by a vector element
...nswer that you want. It divides each column of array (instead of each row) by each corresponding element of vector. It's what you would get if you explicitly reshaped vector to be 1x3 instead of 3x1.
data / vector
# array([[1, 0, 0],
# [2, 1, 0],
# [3, 1, 1]])
data / vector.reshape((1...
Can I arrange repositories into folders on Github?
...
On GitHub itself, you cannot group your repos by "folder", unless you create organizations.
See SublimeText, for instance, as a group of all sublimeText packages repos.
But that won't support a nested folder organization. For now (June 2017), that only supports a nested...
How to revert a folder to a particular commit by creating a patch
... imageUploader: {
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RAII and smart pointers in C++
...h that? Well, the return type is std::string - so it means we're returning by value. This means that we copy str and actually return the copy. This can be expensive, and we might want to avoid the cost of copying it. Therefore, we might come up with idea of returning by reference or by pointer.
std...
How is performance affected by an unused using directive?
...rences from the application.
Below are the some excerpts from the link:
By removing any unused references in your application, you are
preventing the CLR from loading the unused referenced modules at
runtime. Which means that you will reduce the startup time of your
application, because it takes ...
Git commit with no commit message
...can I commit changes without specifying commit message? Why is it required by default?
9 Answers
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How to randomly sort (scramble) an array in Ruby?
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Or if you want it for Ruby < 1.9: require 'backports'
– Marc-André Lafortune
Nov 30 '09 at 15:46
1
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How to parse a date? [duplicate]
... Note that SimpleDateFormat is configured with a TimeZone either by default or by calling the setTimeZone method. That time zone is used during parsing if and only if a time zone is not indicated in the string to be parsed.
– Marcus Junius Brutus
Jan ...
Hide html horizontal but not vertical scrollbar
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Disable horizontal scrollbar completely by adding this code.
body{
overflow-x: hidden;
overflow-y: scroll;
}
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How do you create a REST client for Java? [closed]
...ST Client options
Jersey (mentioned above).
Spring RestTemplate superceded by Spring WebClient
Commons HTTP Client build your own for older Java projects.
UPDATES (projects still active in 2020):
Apache HTTP Components (4.2) Fluent adapter - Basic replacement for JDK, used by several other candi...