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Android- create JSON Array and JSON Object
...mpArray = new ArrayList<>();
tmpArray.add(new String[]{"b001","book1"});
tmpArray.add(new String[]{"b002","book2"});
//** Json Array Example
JSONArray jrrM = new JSONArray();
for(int i=0; i<tmpArray.size(); i++){
...
figure of imshow() is too small
...is something that looks like will do what you want to
axes([0.08, 0.08, 0.94-0.08, 0.94-0.08]) #[left, bottom, width, height]
axis('scaled')`
I believe this decides the size of the canvas.
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Measure and Benchmark Time for Ruby Methods
...o test
}
puts time.real #or save it to logs
end
Sample output:
2.2.3 :001 > foo
5.230000 0.020000 5.250000 ( 5.274806)
Values are: cpu time, system time, total and real elapsed time.
Source: ruby docs.
shar...
How do I clear only a few specific objects from the workspace?
...at if I want to remove all variables with names start with letter A, say 'A001', 'A002'.... 'A999'. I don't want to type so many variable names. Thanks!
– user3768495
Sep 22 '15 at 16:04
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What's the best way to learn LISP? [closed]
...format. I highly recommend it.
http://groups.csail.mit.edu/mac/classes/6.001/abelson-sussman-lectures/
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UnicodeEncodeError: 'latin-1' codec can't encode character
...>> u'He said \u201CHello\u201D'.encode('cp1252')
'He said \x93Hello\x94'
If you are using your database only as a byte store, you can use cp1252 to encode “ and other characters present in the Windows Western code page. But still other Unicode characters which are not present in cp1252 wil...
When is it acceptable to call GC.Collect?
...https://msdn.microsoft.com/en-us/library/system.runtime.gclatencymode(v=vs.110).aspx
https://msdn.microsoft.com/en-us/library/dn906204(v=vs.110).aspx
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Scatterplot with marginal histograms in ggplot2
...
94
The gridExtra package should work here. Start by making each of the ggplot objects:
hist_top &...
半年报披露 天涯社区被资本方看空 - 资讯 - 清泛网 - 专注C/C++及内核技术
...司将1000股普通股拆分为100万股普通股，每股面值稀释为0.001美元，同时向天涯集团控股有限公司、First Sky Limited和 HappyJoin Limited 及其他投资者发行1400万股普通股。正是在这次发行中，谷歌买入了100万股，占比6.67%。
2009年，天涯...
程序员之网络安全系列（二）：如何安全保存用户密码及哈希算法 - 更多技术 ...
...这样MD5结果就大不一样.
jacks-MacBook-Air:~ jack$ irb
2.2.3 :001 > require 'digest/md5.so'
=> true
2.2.3 :002 > puts Digest::MD5.hexdigest('I love you')
e4f58a805a6e1fd0f6bef58c86f9ceb3
=> nil
2.2.3 :003 > puts Digest::MD5.hexdigest('I love you安红我爱你')
b10d890bf46b1a045eb9...