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Any good boolean expression simplifiers out there? [closed]
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Try Logic Friday 1 It includes tools from the Univerity of California (Espresso and misII) and makes them usable with a GUI. You can enter boolean equations and truth tables as desired. It also features a graphical gate diagram input and output.
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Duplicate and rename Xcode project & associated folders [closed]
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How to select date from datetime column?
...rformance issues. As stated here:
it will calculate DATE() for all rows, including those that don't match.
it will make it impossible to use an index for the query.
Use BETWEEN or >, <, = operators which allow to use an index:
SELECT * FROM data
WHERE datetime BETWEEN '2009-10-20 00:00:0...
What is the difference between JavaScript and ECMAScript?
...you agree with jerone's answer below, that the ECMAScript languages do not include the DOM API that we all use when writing pure JavaScript?
– theJollySin
Nov 29 '16 at 0:05
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Getting realtime output using subprocess
... this supposed to hang indefinitely? I would wish a given solution to also include boilerplate code for editing the loop when the initial subprocess is done. Sorry I no matter how many time I look into it, subprocess etcetera is something I just can't ever get to work.
– ThorSu...
git pull while not in a git directory
...ty, 2015-03-06, Git v2.3.4).
That means the documentation now (finally) includes:
If '<path>' is present but empty, e.g. -C "", then the current working directory is left unchanged.
You can see git -C used with Git 2.26 (Q1 2020), as an example.
See commit b441717, commit 9291e63, ...
config.assets.compile=true in Rails production, why not?
...ere it lazily compiles on first request, doing it exactly like precompile, including writing to ./public and updating the fingerprint manifest?
– jrochkind
Jan 11 '12 at 23:01
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How do I remove an item from a stl vector with a certain value?
... That is the version of remove that deletes a file. You need to include <algorithm> in order to access the version of remove that deals with containers.
– Jim Buck
Aug 24 '13 at 17:00
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Failed to Attach to Process ID Xcode
...fter a while I found out that it was due to the fact that my XCode project included a Folder Reference to a folder named Resources.
It seems that XCode doesn't like that name.
Just removing the folder reference or renaming the folder solved the issue.
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