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If I revoke an existing distribution certificate, will it mess up anything with existing apps?
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edited Apr 2 '18 at 19:14
Honey
20.5k1313 gold badges103103 silver badges182182 bronze badges
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How to check for valid email address? [duplicate]
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18 Answers
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iPhone UIView Animation Best Practice
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118
From the UIView reference's section about the beginAnimations:context: method:
Use of this...
How do you get assembler output from C/C++ source in gcc?
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17 Answers
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How to store a command in a variable in a shell script?
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149
Use eval:
x="ls | wc"
eval "$x"
y=$(eval "$x")
echo "$y"
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unsigned APK can not be installed
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answered Jan 29 '11 at 9:06
theAlsetheAlse
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How to get milliseconds from LocalDateTime in Java 8
I am wondering if there is a way to get current milliseconds since 1-1-1970 (epoch) using the new LocalDate , LocalTime or LocalDateTime classes of Java 8.
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Convert int to ASCII and back in Python
...ate the shortened URL. So, in theory, node 26 might be short.com/z , node 1 might be short.com/a , node 52 might be short.com/Z , and node 104 might be short.com/ZZ . When a user goes to that URL, I need to reverse the process (obviously).
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How to write string literals in python without having to escape them?
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127
Raw string literals:
>>> r'abc\dev\t'
'abc\\dev\\t'
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