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Go: panic: runtime error: invalid memory address or nil pointer dereference
...or checking solved it.
– Melvin
Mar 30 '16 at 7:40
if err != nil , res.Body = nil , why res.Body.Close() can be call?
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Why does Math.Floor(Double) return a value of type Double?
...lly be within the range of int or long, so you cast it:
double d = 1000.1234d;
int x = (int) Math.Floor(d);
but the onus for that cast is on the developer, not on Math.Floor itself. It would have been unnecessarily restrictive to make it just fail with an exception for all values outside the rang...
Reverting part of a commit with git
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231
Use the --no-commit (-n) option to git revert, then unstage the changes, then use git add --pat...
What is the difference between README and README.md in GitHub projects?
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385
.md is markdown. README.md is used to generate the html summary you see at the bottom of proj...
Random hash in Python
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131
A md5-hash is just a 128-bit value, so if you want a random one:
import random
hash = random....
How to pick just one item from a generator?
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318
Create a generator using
g = myfunct()
Everytime you would like an item, use
next(g)
(or...
Convert a list of objects to an array of one of the object's properties
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answered Jan 21 '11 at 23:55
BrokenGlassBrokenGlass
145k2626 gold badges263263 silver badges313313 bronze badges
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How do you tell Resharper that a method parameter is a string containing a CSS class?
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3
Use [ValueProvider]
From the Code Annotations currently supported by Resharper 10, the best can...
How do I uninstall a package installed using npm link?
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answered Sep 30 '13 at 12:44
nwinklernwinkler
43.5k1818 gold badges132132 silver badges149149 bronze badges
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How to extract epoch from LocalDate and LocalDateTime?
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edited Sep 30 '18 at 19:22
answered Apr 10 '14 at 15:36
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