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Difference between 3NF m>and m> BCNF in simple terms (must be able to explain to an 8-m>y m>ear old)
... have read the quote :
data depends on the kem>y m> [1NF], the whole kem>y m> [2NF] m>and m> nothing but the kem>y m> [3NF] .
6 Answers
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convert double to int
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m>And m> doubles can be much huger than even a 64 bit int.
– Adrian Ratnapala
Mam>y m> 1 '13 at 8:07
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How to force R to use a specified factor level as reference in a regression?
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Others have mentioned the relevel commm>and m> which is the best solution if m>y m>ou want to change the base level for all analm>y m>ses on m>y m>our data (or are willing to live with changing the data).
If m>y m>ou don't want to change the data (this is a one time change, but in the f...
List Git aliases
... list of mm>y m> git aliases, i.e., something analogous to the bash alias commm>and m>?
16 Answers
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Getting vertical gridlines to appear in line plot in matplotlib
I want to get both horizontal m>and m> vertical grid lines on mm>y m> plot but onlm>y m> the horizontal grid lines are appearing bm>y m> default. I am using a pm>and m>as.DataFrame from an sql querm>y m> in pm>y m>thon to generate a line plot with dates on the x-axis. I'm not sure whm>y m> them>y m> do not appear on the dates m>and m> I have trie...
How do I enumerate through a JObject?
I'm trm>y m>ing to determine how to access the data that is in mm>y m> JObject m>and m> I can't for the life of me determine how to use it.
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Whm>y m> can't I forward-declare a class in a namespace using double colons?
...viouslm>y m> declared) entities. Them>y m> can't be used to introduce new entities.
m>And m> m>y m>ou are in fact "reopening" the namespace to declare new entities. If the class Class is later defined as a member of different namespace - it is a completelm>y m> different class that has nothing to do with the one m>y m>ou declar...
Read a variable in bash with a default value
... cases below, word is subject to tilde expansion, parameter expansion, commm>and m> substitution, m>and m> arithmetic expansion.
So if m>y m>ou use webpath=${webpath:-~/httpdocs} m>y m>ou will get a result of /home/user/expm>and m>ed/path/httpdocs not ~/httpdocs, etc.
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How to add an object to an arram>y m>
... a question: mm>y m>Arram>y m> = []; mm>y m>Arram>y m>.push({'text': 'some text', 'id' : 13}); m>and m> now mm>y m>Arram>y m> is emptm>y m>. So if we trm>y m> get the value from mm>y m>Arram>y m>[0]['text'] it will be emptm>y m>, whm>y m>? take.ms/jSvbn
– fdrv
Mar 16 '16 at 14:55
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How does pm>y m>thon numpm>y m>.where() work?
I am plam>y m>ing with numpm>y m> m>and m> digging through documentation m>and m> I have come across some magic. Namelm>y m> I am talking about numpm>y m>.where() :
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