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Encrypt and decrypt a string in C#?
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EDIT 2013-Oct: Although I've edited this answer over time to address shortcomings, please see jbtule's answer for a more robust, informed solution.
https://stackoverflow.com/a/10366194/188474
Original Answer:
Here's a working exam...
Getting the name of a variable as a string
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23 Answers
23
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Split files using tar, gz, zip, or bzip2 [closed]
...is very close to the content of this answer:
# create archives
$ tar cz my_large_file_1 my_large_file_2 | split -b 1024MiB - myfiles_split.tgz_
# uncompress
$ cat myfiles_split.tgz_* | tar xz
This solution avoids the need to use an intermediate large file when (de)compressing. Use the tar -C opti...
App Inventor 2 条码与二维码教程 - 生成、扫描与实战应用 · App Inventor 2 中文网
...: 扫描器无法启动？
Q2: 中文二维码扫描乱码？
Q3: 如何连续扫描？
总结
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概述
条码/二维码在App中广泛用于信息传递、支付、签到等场景。App Inventor 2提供了条码扫描组件和多种二...
Multiple Updates in MySQL
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Using your example:
INSERT INTO table (id,Col1,Col2) VALUES (1,1,1),(2,2,3),(3,9,3),(4,10,12)
ON DUPLICATE KEY UPDATE Col1=VALUES(Col1),Col2=VALUES(Col2);
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How do I run a Ruby file in a Rails environment?
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136
The simplest way is with rails runner because you don't need to modify your script.
http://gui...
How to convert a string or integer to binary in Ruby?
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375
You have Integer#to_s(base) and String#to_i(base) available to you.
Integer#to_s(base) conver...
Using 'return' in a Ruby block
...ng(*args, &block)
irb(main):002:1> value = block.call
irb(main):003:1> puts "value=#{value}"
irb(main):004:1> end
=> nil
irb(main):005:0>
irb(main):006:0* thing {
irb(main):007:1* return 6 * 7
irb(main):008:1> }
LocalJumpError: unexpected return
from (irb):7:in `b...
Why does printf not flush after the call unless a newline is in the format string?
...edited Jun 10 at 10:10
User81862311
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answered Nov 11 '09 at 17:04
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INNER JOIN ON vs WHERE clause
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Ry-♦
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answered Jun 19 '09 at 16:17
QuassnoiQuassnoi
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