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How should I ethically approach user password storage for later plaintext retrieval?
...om uppercase, lowercase, digits and 10 punctuation symbols (for a total of 72 valid symbols) would have an entropy of 61.7 bits. Using a dictionary of 7776 words (as Diceware uses) which could be randomly selected for a six word passphrase, the passphrase would have an entropy of 77.4 bits. See the...
Getting the closest string match
...information and links to primary research papers. The ELAND link goes to a PDF with useful figures illustrating the concepts involved, and shows how to deal with insertions and deletions.
Finally, while these algorithms have basically solved the problem of (re)sequencing single human genomes (a bil...
What does multicore assembly language look like?
...om/help/topic/com.arm.doc.dht0008a/DHT0008A_arm_synchronization_primitives.pdf
Tested on Ubuntu 18.10, GCC 8.2.0, Binutils 2.31.1, QEMU 2.12.0.
Next steps for more convenient programmability
The previous examples wake up secondary CPU and do basic memory synchronization with dedicated instruction...
Where do you store your salt strings?
... nobodynobody
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Does the C++ standard mandate poor performance for iostreams, or am I just dealing with a poor imple
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CliffordClifford
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Colors in JavaScript console
... 30px hsl(162, 100%, 50%), 49px 31px hsl(167.4, 100%, 50%), 50px 32px hsl(172.8, 100%, 50%), 51px 33px hsl(178.2, 100%, 50%), 52px 34px hsl(183.6, 100%, 50%), 53px 35px hsl(189, 100%, 50%), 54px 36px hsl(194.4, 100%, 50%), 55px 37px hsl(199.8, 100%, 50%), 55px 38px hsl(205.2, 100%, 50%), 56px 39px h...
Two-way encryption: I need to store passwords that can be retrieved
...
Funk Forty Niner
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answered Feb 23 '11 at 11:48
Jon RhoadesJ...
android ellipsize multiline textview
... // 由于我们大多数情况下workingText为中文，所以按照之前的逻辑找空格是不合适的 // 这里改成直接替换最后的字符 workingText = workingText.substring(0, workingText.length() - 1 - 1); }
– chengbo
Oct 31 '11 ...
App Inventor 2内置块中字典如何遍历？ - App Inventor 2 中文网 - 清泛IT...
App Inventor 2字典遍历字典代码块中没有提供遍历的方法，遍历方法在控制代码块 > 从字典循环中，参考代码如下：[hide][/hide]
更多有关字典的操作技巧请参考：https://www.fun123.cn/reference/ ... es.html#foreachdict
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App Inventor 2 QRCode 扩展：二维码扫描及生成方案都在这里 - App Invento...
1、QRCode 二维码扫码：
使用原生的“条码扫描器”组件：
2、二维码生成的方案：
html + js + Web浏览器 方案：https://puravidaapps.com/qr.php
QRCodeGenerator 拓展方案：https://community.appinventor.mi ... tor-extension/47908