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What is the appropriate HTTP status code response for a general unsuccessful request (not an error)?
I'm creating a RESTful API that will process a number of user interactions, including placing orders using stored credit cards.
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Choice between vector::resize() and vector::reserve()
I am pre-allocating some memory to my a vector member variable. Below code is minimal part
4 Answers
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Does Notepad++ show all hidden characters?
In Notepad++ I have set "replace tab with 2 spaces".
5 Answers
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Git submodule inside of a submodule (nested submodules)
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As mentioned in Retrospectively add --recursive to a git repo
git submodule update --init --recursive
should work.
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rvm installation not working: “RVM is not a function”
I just installed RVM, but can't make it work. I have such line at the end of my .profile file:
21 Answers
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How to disable the warning 'define' is not defined using JSHint and RequireJS
I uses RequireJS AMD in my project. When i run jshint on my project, it throws error like
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How to get the unique ID of an object which overrides hashCode()?
When a class in Java doesn't override hashCode() ,
printing an instance of this class gives a nice unique number.
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Extracting specific columns from a data frame
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Using the dplyr package, if your data.frame is called df1:
library(dplyr)
df1 %>%
select(A, B, E)
This can also be written without the %>% pipe as:
select(df1, A, B, E)
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How to add a downloaded .box file to Vagrant?
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Solution:
vagrant box add my-box file:///d:/path/to/file.box
Has to be in a URL format.
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Dictionary returning a default value if the key does not exist [duplicate]
I find myself using the current pattern quite often in my code nowadays
4 Answers
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