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Why does writeObject throw java.io.NotSerializableException and how do I fix it?
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answered Dec 15 '12 at 20:26
BozhoBozho
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What is PEP8's E128: continuation line under-indented for visual indent?
...project."
– Nick T
May 13 '14 at 22:04
6
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MySQL ON vs USING?
...lid to just say film_id since that would make for an ambiguity:
ERROR 1052 (23000): Column 'film_id' in field list is ambiguous
As for select *, the joining column appears in the result set twice with ON while it appears only once with USING:
mysql> create table t(i int);insert t select 1...
How can I change property names when serializing with Json.net?
...artin Brown
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answered Jan 9 '12 at 23:26
Darin DimitrovDarin Dimitrov
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How to define two fields “unique” as couple
...ple:
class MyModel(models.Model):
field1 = models.CharField(max_length=50)
field2 = models.CharField(max_length=50)
class Meta:
unique_together = ('field1', 'field2',)
And in your case:
class Volume(models.Model):
id = models.AutoField(primary_key=True)
journal_id = models.Foreign...
How to rollback just one step using rake db:migrate
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answered Dec 4 '10 at 9:43
rwilliamsrwilliams
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Xcode 6 / Beta 4: using bridging headers with framework targets is unsupported
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edited May 23 '17 at 10:31
Community♦
111 silver badge
answered Jul 22 '14 at 4:22
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海量数据相似度计算之simhash和海明距离 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...就拿最简单的两个数据使用Apache提供的 Levenshtein for 循环100w次计算这两个数据的相似度。代码结果如下：
String s1 = "你妈妈喊你回家吃饭哦，回家罗回家罗" ;
String s2 = "你妈妈叫你回家吃饭啦，回家罗回家罗" ;
long t1 = System.c...
How to avoid merge-commit hell on GitHub/BitBucket
...k!
– Todd A. Jacobs
May 3 '13 at 22:02
3
One thing to note with this process is that, before merg...
How do I move an existing window to a new tab?
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answered Nov 19 '09 at 8:25
DrAlDrAl
61.7k1010 gold badges9595 silver badges101101 bronze badges
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