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SSL Error When installing rubygems, Unable to pull data from 'https://rubygems.org/
...Find path for certificate:
cert_file=$(ruby -ropenssl -e 'puts OpenSSL::X509::DEFAULT_CERT_FILE')
Generate certificate:
security find-certificate -a -p /Library/Keychains/System.keychain > "$cert_file"
security find-certificate -a -p /System/Library/Keychains/SystemRootCertificates.keychain &...
Regex Email validation
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Leniel Maccaferri
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answered Mar 17 '11 at 16:56
AlexAlex
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How to remove a file from version control without deleting it?
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answered Aug 26 '10 at 21:56
Andres Jaan TackAndres Jaan Tack
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Changes in import statement python3
I don't understand the following from pep-0404
4 Answers
4
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How should I read a file line-by-line in Python?
...th open('filename.txt') as fp:
for line in fp:
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fp.seek(0)
for line in fp:
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While this is a less common use case, consider the fact that I might have just added the three lines of code at the bottom to an existing code base which originally had the top three lines...
Execute another jar in a Java program
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answered Aug 24 '09 at 5:27
gjrwebbergjrwebber
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What is content-type and datatype in an AJAX request?
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edited Sep 29 '15 at 16:20
answered Sep 9 '13 at 15:06
Joe...
Iterating through directories with Python
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answered Oct 25 '13 at 10:39
ChrisProsserChrisProsser
10.5k66 gold badges3030 silver badges4242 bronze badges
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Why do I have to access template base class members through the this pointer?
...if
static const int x = 2;
template <typename T> void foo() { A *x = 0; }
if A is a type, that declares a pointer (with no effect other than to shadow the global x). If A is an object, that's multiplication (and barring some operator overloading it's illegal, assigning to an rvalue). If it i...
What is database pooling?
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edited Dec 10 '19 at 4:31
answered Oct 28 '10 at 8:39
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