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Iterate through a C++ Vector using a 'for' loop
...++ language. I have been starting to use vectors, and have noticed that in all of the code I see to iterate though a vector via indices, the first parameter of the for loop is always something based on the vector. In Java I might do something like this with an ArrayList:
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Comparing arrays in JUnit assertions, concise built-in way?
...dResult, result );
If this method is not available, you may have accidentally imported the Assert class from junit.framework.
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Warning message: In `…` : invalid factor level, NA generated
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Here is a flexible approach, it can be used in all cases, in particular:
to affect only one column, or
the dataframe has been obtained from applying previous operations (e.g. not immediately opening a file, or creating a new data frame).
First, un-factorize a stri...
How to implement custom JsonConverter in JSON.NET to deserialize a List of base class objects?
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NOTE: This solution is all over the internet, but has a flaw that manifests itself in rare occasions. The new JsonReader created in the ReadJson method does not inherit any of the original reader's configuration values (Culture, DateParseHandling, ...
What is size_t in C?
...It can
be further imported by inclusion of
stdlib.h as this file internally sub
includes stddef.h.
This type is used to represent the
size of an object. Library functions
that take or return sizes expect them
to be of type or have the return type
of size_t. Further, the most
fre...
How do I run a simple bit of code in a new thread?
...it does. What it does, is configure whether the thread will be killed when all foreground threads have died, or whether the thread will keep the application alive. If you don't want your thread terminated mid-execution, do not set IsBackground to true.
– Zero3
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How to align texts inside of an input?
For all default inputs, the text you fill starts on the left. How do you make it start on the right?
7 Answers
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Best way to use multiple SSH private keys on one client
...nly yes to prevent ~/.ssh/id_rsa or any other identities. (This was originally an edit)
– user3338098
Nov 2 '15 at 17:30
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How to apply `git diff` patch without Git installed?
How can my client apply patch created by git diff without git installed?
I have tried to use patch command but it always asks file name to patch.
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Convert integer to hexadecimal and back again
...g("x4) you get a lowercase hex value (e.g. b76).
– Skalli
Feb 28 '14 at 9:17
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Am I the only one...