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Quickest way to compare two generic lists for differences
What is the quickest (and least resource intensive) to compare two massive (>50.000 items) and as a result have two lists like the ones below:
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What's the difference between and
...lly it will be of interest to other people coming across your question, at least.
– ruakh
Nov 8 '11 at 21:52
@ruakh - ...
Having both a Created and Last Updated timestamp columns in MySQL 4.0
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That has changed (at least in MySQL 5.0). See the documentation: dev.mysql.com/doc/refman/5.0/en/timestamp.html
– SimonSimCity
Jan 21 '12 at 11:32
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Can I create a One-Time-Use Function in a Script or Stored Procedure?
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The OP was asking for a temporary FUNCTION and at least SQL server 2012 won't allow the #-syntax for functions. Only procedures.
– Erk
Jun 5 '18 at 12:52
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How to do parallel programming in Python?
...graph G) over and over to workers in each of the 1000 iterations. Since at least one worker will reside on a different process, this involves copying and sending the arguments to the other process(es). This could be very costly depending on the size of the objects. Instead, it makes sense to have wo...
How to get RelativeLayout working with merge and include?
...ised: inability of RelativeLayout to manage positioning of an include (at least in this simple case, on a 1.6 emulator)
CommonsWare suggests wrapping the includes in a unique parent container, but does so in order to assist addressing & scoping identically named Views within Justin's includes
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Could not load type 'System.Runtime.CompilerServices.ExtensionAttribute' from assembly 'mscorlib
...ble.
As Murphy would have it, every well intended change like this has at least one failure mode that nobody thought of. This appears to go wrong when ILMerge was used to merge several assemblies into one and that tool was used incorrectly. A good feedback article that describes this breakage is ...
Replace input type=file by an image
... sorry but I think this code must be updated with the filename or at least a message that the file has been selected successfully. The user has no visual input on what happened after he selected the file. Could this be done please? Perhaps change to a different image, when a file is chosen?
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How to launch an Activity from another Application in Android
... Any reason as to why this would not work? I didn't get it to work at least.
– Simon Forsberg
Dec 21 '12 at 20:18
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Doctrine and composite unique keys
...y" - I don't see why we can't assume it to be a composite primary key - at least that's what I've been looking for when I came across this question. Cheers!
– Stas Parshyn
Feb 28 '18 at 20:34
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