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The 'json' native gem requires installed build tools
I have ruby 1.9.2p180 (2011-02-18) [i386-mingw32] installed on my windows 7 machine. Now I tried to install the JSON gem using the command, "gem install json" and got the following error.
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is vs typeof
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168
This should answer that question, and then some.
The second line, if (obj.GetType() == typeof(C...
What is a Lambda?
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answered Sep 29 '08 at 19:12
EeveeEevee
41.1k1010 gold badges8080 silver badges117117 bronze badges
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Python - 'ascii' codec can't decode byte
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"你好".encode('utf-8')
encode converts a unicode object to a string object. But here you have invoked it on a string object (because you don't have the u). So python has to convert the string to a unicode object first. So it does the equivale...
Objective-C formatting string for boolean?
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answered Apr 8 '10 at 22:18
Michael Myers♦Michael Myers
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Get margin of a View
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180
try this:
View view = findViewById(...) //or however you need it
LayoutParams lp = (LayoutPara...
Difference between subprocess.Popen and os.system
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edited Jul 4 '12 at 18:40
answered Jan 27 '11 at 6:56
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Renew Push certificate and keep current App Store App working
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answered Jan 30 '18 at 15:33
Vladimir GrigorovVladimir Grigorov
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jQuery attr vs prop?
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answered Nov 6 '12 at 8:31
Rich BradshawRich Bradshaw
65.7k4343 gold badges167167 silver badges234234 bronze badges
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Javascript parseInt() with leading zeros
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184
This is because if a number starts with a '0', it's treated as base 8 (octal).
You can force t...