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Postgres: Distinct but only for one column
... (having more than 1 mio. rows), but I have also many duplicates. I select 3 fields: id , name , metadata .
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How to check if object has any properties in JavaScript?
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edited Dec 4 '18 at 3:39
Reese Jones
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answered Apr 20 '10 at 6:49
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How to list the contents of a package using YUM?
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There is a package called yum-utils that builds on YUM and contains a tool called repoquery tha...
How does type Dynamic work and how to use it?
...> val d = new DynImpl
d: DynImpl = DynImpl@6040af64
scala> d.foo
res37: String = foo
scala> d.bar
res38: String = bar
scala> d.selectDynamic("foo")
res54: String = foo
As one can see, it is also possible to call the dynamic methods explicitly.
updateDynamic
Because updateDynamic i...
Is there any way to ignore INSTALL_FAILED_VERSION_DOWNGRADE on application install with the Android
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answered Dec 7 '12 at 23:25
supereeesupereee
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Why is git prompting me for a post-pull merge commit message?
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3 Answers
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Using querySelector with IDs that are numbers
...Unicode code point. For example, the code point for the character 1 is U+0031, so you would escape it as \000031 or \31 .
Basically, to escape any numeric character, just prefix it with \3 and append a space character ( ). Yay Unicode!
So your code would end up as (CSS first, JS second):
#\3...
UnicodeDecodeError: 'ascii' codec can't decode byte 0xd1 in position 2: ordinal not in range(128)
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153
Unicode is not equal to UTF-8. The latter is just an encoding for the former.
You are doing it ...
Does List guarantee insertion order?
Say I have 3 strings in a List (e.g. "1","2","3").
5 Answers
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Split a string on whitespace in Go?
Given an input string such as " word1 word2 word3 word4 " , what would be the best approach to split this as an array of strings in Go? Note that there can be any number of spaces or unicode-spacing characters between each word.
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