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Can I install Python 3.x and 2.x on the same Windows computer?
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This launcher was available as standalone program at least since mid 2012.
– Smit Johnth
Jun 18 '16 at 19:28
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Hash Code and Checksum - what's the difference?
...s are easy to compute, and can detect many types of data corruptions (e.g. one, two, three erroneous bits).
A hashcode simply describes a mathematical function that maps data to some value. When used as a means of indexing in data structures (e.g. a hash table), a low collision probability is desir...
Primary key/foreign Key naming convention [closed]
...hrough filibuster style endurance based last-man-standing arguments.
Pick one and tell them to focus on issues that actually impact your code.
EDIT: If you want to have fun, have them specify at length why their method is superior for recursive table references.
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Adding multiple columns AFTER a specific column in MySQL
...d by commas. This is a MySQL extension to standard SQL, which permits only one of each clause per ALTER TABLE statement.
– informatik01
May 1 '19 at 13:21
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Growing Amazon EBS Volume sizes [closed]
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You can grow the storage, but it can't be done on the fly. You'll need to take a snapshot of the current block, add a new, larger block and re-attach your snapshot.
There's a simple walkthrough here based on using Amazon's EC2 command line tools
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Get current directory name (without full path) in a Bash script
...o distinguish them from local variables, which should always have at least one lower-case character). result=${PWD#*/} does not evaluate to /full/path/to/directory; instead, it strips only the first element, making it path/to/directory; using two # characters makes the pattern match greedy, matching...
Files showing as modified directly after a Git clone
...which had the following.
* text=auto
I commented it out and any other cloned repositories from now on were working fine.
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Should __init__() call the parent class's __init__()?
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If you need something from super's __init__ to be done in addition to what is being done in the current class's __init__, you must call it yourself, since that will not happen automatically. But if you don't need anything from super's __init__, no need to call it. Example:
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Difference between the 'controller', 'link' and 'compile' functions when defining a directive
...ers use link. The tabs example on the angular homepage uses controller for one and link for another directive. What is the difference between the two?
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How do you design object oriented projects? [closed]
...d taking a course on object oriented design in Java. There is an excellent one published on UDEMY udemy.com/mastering-object-oriented-design-in-java/…. I think that can certainly help you. Another great resource is to try the ATM object oriented problem. You can google that.
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