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How can I load an object into a variable name that I specify from an R data file?
...dRDS, correspondingly, save and restore all object's attributes, including ones created by an application (via attr)? I tried to use this approach instead of save and load, trying to find a workaround for my problem. Howver, it doesn't seem to be the case, unless I'm doing something wrong: stackover...
String concatenation vs. string substitution in Python
...ance, is this (becoming more) a stylistic decision rather than a practical one?
9 Answers
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Hashset vs Treeset
...guarantees that elements of set will be sorted (ascending, natural, or the one specified by you via its constructor) (implements SortedSet)
doesn't offer any tuning parameters for iteration performance
offers a few handy methods to deal with the ordered set like first(), last(), headSet(), and tailS...
Do Google refresh tokens expire?
... that a granted token might no longer work. A token might stop working for one of these reasons: The user has revoked access. The token has not been used for six months. The user account has exceeded a certain number of token requests. There is currently a 25-token limit per Google user account. If...
while (1) Vs. for (;;) Is there a speed difference?
... I love that gcc substituted puts() for printf(), since there is only one argument and therefore nothing to format -- faster and more secure! (gcc also checks formatting tags against the variable argument list.)
– Lee D
May 26 '11 at 11:06
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Some font-size's rendered larger on Safari (iPhone)
Are there CSS or other reasons why Safari/iPhone would ignore some font-size settings? On my particular website Safari on the iPhone renders some font-size:13px text larger than font-size:15px text. Does it maybe not support font-size on some elements?
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Python's json module, converts int dictionary keys to strings
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This is one of those subtle differences among various mapping collections that can bite you. JSON treats keys as strings; Python supports distinct keys differing only in type.
In Python (and apparently in Lua) the keys to a mapping...
What is the quickest way to HTTP GET in Python?
...the content will be a string? I am searching the documentation for a quick one-liner like:
14 Answers
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Push git commits & tags simultaneously
...g tags should be a conscious choice since you don't want accidentally push one. That's fine. But is there a way to push both together? (Aside from git push && git push --tags .)
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What is the difference between Strategy design pattern and State design pattern?
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Honestly, the two patterns are pretty similar in practice, and the defining difference between them tends to vary depending on who you ask. Some popular choices are:
States store a reference to the context object that contai...