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How can I format patch with what I stash away
...Verify patch looks good:
git apply --stat my-patch-name.patch
Verify no errors:
git apply --check my-patch-name.patch
Apply the patch
git apply my-patch-name.patch
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Reverting part of a commit with git
...because interactively removing the changes you want is often confusing and error-prone --- especially if any of them require an edit.
– Kaz
Mar 31 '17 at 14:32
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Concatenate two string literals
... the two string literals "Hello" and ",world" are "added" first, hence the error.
One of the first two strings being concatenated must be a std::string object:
const string message = string("Hello") + ",world" + exclam;
Alternatively, you can force the second + to be evaluated first by parenthes...
Why is it faster to check if dictionary contains the key, rather than catch the exception in case it
...is a large set of object that give you a lot of functionality for handling errors. I built an entire library class once with everything surrounded by try catch blocks once and was appalled to see the debug output which contained a seperate line for every single one of over 600 exceptions!
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How is attr_accessible used in Rails 4?
...ted_attributes to your Gemfile. Otherwise, you will be faced with a RuntimeError.
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Is there a way to iterate over a range of integers?
...pression loop and works fine. Many consider the for-each syntax a lot less error-prone and there is nothing intrinsically inefficient about it.
– VinGarcia
Jun 17 '17 at 3:17
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How to use MySQL DECIMAL?
...es: DECIMAL[(M[,D])] [UNSIGNED] [ZEROFILL]. It will return an out-of-range error for negative values. You can likewise create unsigned FLOAT and DOUBLE. Manual: dev.mysql.com/doc/refman/5.0/en/numeric-type-overview.html
– Markus AO
Jun 21 '15 at 8:16
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Case statement with multiple values in each 'when' block
..., I get: unexpected tSTRING_BEG, expecting keyword_do or '{' or '(' (SyntaxError). However, when I write this: when "toyota","lexus", it works. The only difference is a space after comma.
– Furkan Ayhan
Nov 10 '14 at 8:23
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Deploy a project using Git push
... as /foo/bar.live or /foo/blah Well, in case you are wondering, the exact error message you would receive if your working directory has the same name as the barebone repository is "remote: fatal: Could not jump back into original cwd: No such file or directory"
– Antony
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Parse config files, environment, and command-line arguments, to get a single collection of options
...t(init_dict['section'],dest)
except (ConfigParser.NoSectionError, ConfigParser.NoOptionError): # Nope, not in config file
try: # get from environment
obj = os.environ[dest.upper()]
except KeyError:
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