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Why do you have to call .items() when iterating over a dictionary in Python?
Why do you have to call items() to iterate over key, value pairs in a dictionary? ie.
2 Answers
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What's the difference between 'git merge' and 'git rebase'?
...it M above. But, we get rid of commit E, like it never existed (denoted by dots - vanishing line). Because of this obliteration, E should be local to developer Ed and should have never been pushed to any other repository. Advantage of rebase is that diamond shape is avoided, and history stays nice s...
Should I impose a maximum length on passwords?
...o purpose for a maximum length.
The obligatory XKCD explaining why you're doing your user a disservice if you impose a max length:
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Correct way to close nested streams and writers in Java [duplicate]
... Java 7. Java 7 provides Automatic Resource Management functionality for doing this easilly. If you are using Java 7 or later you should advance to the answer of Ross Johnson .
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How do I calculate someone's age in Java?
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@HoàngLong: From the JavaDocs: "This class does not represent a day, but the millisecond instant at midnight. If you need a class that represents the whole day, then an Interval or a LocalDate may be more suitable." We really do want to represent a d...
string c_str() vs. data()
...ta() is not.
As far as I have seen in actual implementations, they either do the same or data() calls c_str() .
6 Answe...
Merging dictionaries in C#
...hat you want to happen if you run into duplicates. For instance, you could do:
var result = dictionaries.SelectMany(dict => dict)
.ToDictionary(pair => pair.Key, pair => pair.Value);
That will throw an exception if you get any duplicate keys.
EDIT: If you use To...
How to start working with GTest and CMake
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I'm not sure what the add_test() does, but it doesn't seem to result in the test binary running... Am I missing something?
– weberc2
Mar 29 '15 at 18:46
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How to Update Multiple Array Elements in mongodb
I have a Mongo document which holds an array of elements.
15 Answers
15
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Change date of git tag (or GitHub Release based on it)
...tag -f existingtag or else git will complain when you try to merge:
Rammy:docubot phrogz$ git push --tags
To git@github.com:Phrogz/docubot.git
! [rejected] 1.0.1 -> 1.0.1 (already exists)
error: failed to push some refs to 'git@github.com:Phrogz/docubot.git'
hint: Updates were rejected b...