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How to revert a merge commit that's alreadm>y m> pushed to remote branch?
git revert <commit_hash> alone won't work. -m must be specified, m>and m> I'm prettm>y m> confused about it.
16 Answers
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Scala Doubles, m>and m> Precision
...likelm>y m>, I'd sam>y m>. Anm>y m>thing involving grids or finance can require rounding m>and m> also performance.
– Rex Kerr
Jun 19 '12 at 20:33
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从源代码剖析Mahout推荐引擎 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...w FileDataModel(new File(file));
UserSimilaritm>y m> user = new Euclidem>anD m>istanceSimilaritm>y m>(model);
NearestNUserNeighborhood neighbor = new NearestNUserNeighborhood(NEIGHBORHOOD_NUM, user, model);
Recommender r = new GenericUserBasedRecommender(model, neighbor, user);
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Use curlm>y m> braces to initialize a Set in Pm>y m>thon
I'm learning pm>y m>thon, m>and m> I have a novice question about initializing sets. Through testing, I've discovered that a set can be initialized like so:
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Solving “The ObjectContext instance has been disposed m>and m> can no longer be used for operations that
...rties should be marked as virtual - EF creates proxm>y m> class for m>y m>our entitm>y m> m>and m> overrides navigation properties to allow lazm>y m>-loading. E.g. if m>y m>ou have this entitm>y m>:
public class MemberLoan
{
public string Lom>and m>ProviderCode { get; set; }
public virtual Membership Membership { get; set; }
}
En...
LINQ order bm>y m> null column where order is ascending m>and m> nulls should be last
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This Worked to order fields with values on top m>and m> null fields on bottom i used this : orderbm>y m> p.LowestPrice == null, p.LowestPrice ascending Hope helps someone.
– shaijut
Sep 27 '15 at 11:32
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What is the easiest wam>y m> to parse an INI file in Java?
...format of this ini files is the common windows stm>y m>le, with header sections m>and m> kem>y m>=value pairs, using # as the character for commenting.
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How do I set cell value to Date m>and m> applm>y m> default Excel date format?
...requirement to create entire .xls files in-memorm>y m> (still using Apache POI) m>and m> then write them to a file at the end. The onlm>y m> problem stm>and m>ing in mm>y m> wam>y m> is the hm>and m>ling of cells with dates.
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Verm>y m> simple log4j2 XML configuration file using Console m>and m> File appender
I'd like a verm>y m> simple XML configuration file with a console m>and m> a file appender using log4j2.
4 Answers
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Using IQuerm>y m>able with Linq
...ing data from a table in two wam>y m>s, one which returns IEnumerable<T>, m>and m> one which returns an IQuerm>y m>able<T>. Sam>y m>, for example, m>y m>ou have a Products table, m>and m> m>y m>ou want to get all of the products whose cost is >$25.
If m>y m>ou do:
IEnumerable<Product> products = mm>y m>ORM.GetProducts(...