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Passing base64 encoded strings in URL
Is it safe to pass raw base64 encoded strings via GET parameters?
10 Answers
10
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top命令使用详解 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...T
页面错误次数
v
nDRT
最后一次写入到现在，被修改过的页面数。
w
S
进程状态。
D=不可中断的睡眠状态
R=运行
S=睡眠
T=跟踪/停止
Z=僵尸进程
x
COMMAND
命令名/命令行
y
WCHAN
若该进程在...
Cannot ping AWS EC2 instance
... You should see something like:
PING 10.0.0.15 (10.0.0.15): 56 data bytes
64 bytes from 10.0.0.14: icmp_seq=1 ttl=64 time=3.9 ms
64 bytes from 10.0.0.14: icmp_seq=2 ttl=64 time=3.9 ms
64 bytes from 10.0.0.14: icmp_seq=3 ttl=64 time=10.6 ms
64 bytes from 10.0.0.14: icmp_seq=4 ttl=64 time=40.6 ms
64 ...
How can I tell if I'm running in 64-bit JVM or 32-bit JVM (from within a program)?
How can I tell if the JVM in which my application runs is 32 bit or 64-bit? Specifically, what functions or properties I can used to detect this within the program?
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How to change the author and committer name and e-mail of multiple commits in Git?
...e this warning:
git filter-branch has a plethora of pitfalls that can produce non-obvious manglings of the intended history rewrite (and can leave you with little time to investigate such problems since it has such abysmal performance). These safety and performance issues cannot be backward compatib...
How do I determine if my python shell is executing in 32bit or 64bit?
...("%x" % sys.maxsize, sys.maxsize > 2**32)'
('7fffffff', False)
$ python-64 -c 'import sys;print("%x" % sys.maxsize, sys.maxsize > 2**32)'
('7fffffffffffffff', True)
sys.maxsize was introduced in Python 2.6. If you need a test for older systems, this slightly more complicated test should wor...
Simple way to encode a string according to a password?
...ère cipher
It's quick and easy to implement. Something like:
import base64
def encode(key, string):
encoded_chars = []
for i in xrange(len(string)):
key_c = key[i % len(key)]
encoded_c = chr(ord(string[i]) + ord(key_c) % 256)
encoded_chars.append(encoded_c)
en...
Java 32-bit vs 64-bit compatibility
...de built and compiled against a 32-bit JDK into 32-bit byte code work in a 64-bit JVM? Or does a 64-bit JVM require 64-bit byte code?
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Base64 length calculation?
After reading the base64 wiki ...
15 Answers
15
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Arduino101（Genuino 101）&App Inventor – RGB LED控制 - 创客硬件开...
...收到之後再拆解即可。
Clock.Timer 事件的1秒鐘您可以自行修改為較小的數字，看看是否有比較好的操作體驗。[color=var(--fs-experimental-link-color)]
Arduino 101 code重點在於 line 53~67 之間的if (LEDStatus.written())判斷式中，使用 incom = LEDStatus....