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Adding git branch on the Bash command prompt
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Verify version of rabbitmq
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answered Sep 29 '11 at 13:28
MarekMarek
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How to run a Runnable thread in Android at defined intervals?
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zgc7009
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answered Dec 17 '09 at 13:23
alex2k8alex2k8
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MFC 日期时间控件CDateTimeCtrl自绘 - C/C++ - 清泛网 - 专注C/C++及内核技术
...效果：方法同ComboBox自绘（http: www.tsingfun.com html 2016 code_1110 100.html），采用图片拼接的方式，本例实现较基础仍有细节待...先看效果：
方法同ComboBox自绘（https://www.tsingfun.com/down/code/100.html），采用图片拼接的方式，本例实现...
PostgreSQL: How to pass parameters from command line?
...You can use the -v construct e.g
psql -v v1=12 -v v2="'Hello World'" -v v3="'2010-11-12'"
and then refer to the variables in sql as :v1, :v2 etc
select * from table_1 where id = :v1;
Please pay attention on how we pass string/date value using two quotes " '...' "
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Using comparison operators in Scala's pattern matching system
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answered Oct 18 '09 at 16:53
Ben JamesBen James
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add created_at and updated_at fields to mongoose schemas
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edited Oct 21 '15 at 10:03
answered Oct 20 '15 at 17:25
Bi...
Opposite of %in%: exclude rows with values specified in a vector
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365
You can use the ! operator to basically make any TRUE FALSE and every FALSE TRUE. so:
D2 = su...
How to reload a clojure file in REPL
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answered Dec 2 '13 at 21:12
MingMing
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Continuously read from STDOUT of external process in Ruby
...create a script, random.rb, with the following line:
5.times { |i| sleep( 3*rand ); puts "#{i}" }
Then a ruby script to call it and return its output:
IO.popen( "ruby random.rb") do |random|
random.each { |line| puts line }
end
You'll see that you don't get the result in real-time as you mig...