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How to run only one task in ansible playbook?
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This doesn't work - ERROR! A playbook must be a list of plays, got a <class 'ansible.parsing.yaml.objects.AnsibleMapping'> instead
– Alexander Skwar
Oct 24 '19 at 9:10
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Python: print a generator expression?
...e(10)
Now, you can't stick that on a line by itself, you'll get a syntax error. But you can put parenthesis around it.
>>> (x*x for x in range(10))
<generator object <genexpr> at 0xb7485464>
This is sometimes called a generator comprehension, although I think the official n...
What is the purpose of python's inner classes?
... binding can be recreated without inner class at the cost of a tedious and error-prone instrumentation of the classes.
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How to copy an object in Objective-C
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I got an error: No visible @interface for 'NSObject' declares the selector 'copyWithZone:'. I guess this is only required when we are inheriting from some other custom class that implements copyWithZone
– Sam
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How do I squash two non-consecutive commits?
...ocal, you will get There is no tracking information for the current branch error when rebasing. In this case you need to specify the number of commits you want to work with, like this: git rebase -i HEAD~4. See this answer.
– johndodo
May 16 '18 at 10:55
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Rails: Default sort order for a rails model?
...he block is evaluated at runtime. If you don't use a block you'll get this error:
Support for calling #default_scope without a block is removed. For example instead of default_scope where(color: 'red'), please use default_scope { where(color: 'red') }. (Alternatively you can just redefine self.d...
How to input a regex in string.replace?
...rey Friedl
– pcurry
May 14 '13 at 5:05
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Another good reference sees w3schools.com/python/python_...
Difference between Python's Generators and Iterators
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answered May 19 '14 at 19:05
user966588user966588
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How can I transform between the two styles of public key format, one “BEGIN RSA PUBLIC KEY”, the oth
...ing your RSA public key as an example, the two numbers are:
Modulus: 297,056,429,939,040,947,991,047,334,197,581,225,628,107,021,573,849,359,042,679,698,093,131,908,015,712,695,688,944,173,317,630,555,849,768,647,118,986,535,684,992,447,654,339,728,777,985,990,170,679,511,111,819,558,063,246,667,8...
How to get memory available or used in C#
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answered Apr 15 '09 at 7:05
Jesper Fyhr KnudsenJesper Fyhr Knudsen
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