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Why does base64 encoding require padding if the input length is not divisible by 3?
...ut.
– Matti Virkkunen
Nov 11 '14 at 20:09
2
Did you even read the question? You don't need paddin...
PHP global in functions
... on around in those parts.
Pointless, since this ecosystem is pretty much 20% of roughly entire internet. Apparently, it DOES work, it does its job and more. Which means its the same for the global keyword.
Another good example is the "iframes are evil" fundamentalism. A decade ago it was heresy t...
Relative imports in Python 2.7
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered May 6 '17 at 2:08
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不同品牌的防火墙组成高可靠性集群 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...台设备 ASG 425 支持OSPF BGP PIM路由协议
第二台设备SSG 520
支持BGP OSPF PIM RIP 路由协议
第一种方法
说明：两个防火墙属于不同品牌HA 等技术想都不用想了，想通过VRRP实现主备切换， juniper 我只发现了NSRP 的选项 Astarto 根...
How to use Servlets and Ajax?
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Alexander Farber
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answered Feb 5 '14 at 11:06
Mitul MaheshwariMitul Maheshwari...
C++ equivalent of java's instanceof
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202
Try using:
if(NewType* v = dynamic_cast<NewType*>(old)) {
// old was safely casted t...
Two-way encryption: I need to store passwords that can be retrieved
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answered Feb 25 '11 at 23:20
BradleyBradley
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分布式系统的事务处理 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...可以应用在许多场景中，是分布式计算中的重要问题。从20世纪80年代起对于一致性算法的研究就没有停止过。
Notes：Paxos算法是莱斯利·兰伯特（Leslie Lamport，就是 LaTeX 中的”La”，此人现在在微软研究院）于1990年提出的一种基...
Why would I use Scala/Lift over Java/Spring? [closed]
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edited Mar 20 '14 at 8:35
Chris Morgan
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What do linkers do?
... syscall
1b: b8 3c 00 00 00 mov $0x3c,%eax
20: bf 00 00 00 00 mov $0x0,%edi
25: 0f 05 syscall
the crucial lines are:
a: 48 be 00 00 00 00 00 movabs $0x0,%rsi
11: 00 00 00
which should move the address of the hello w...