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Boolean vs boolean in Java
...memory expense The second will save you a lot more memory, so go for it
Now choose your way.
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Flat file databases [closed]
...rt of true: the extension named "SQLite" was discontinued and "SQLite3" is now enabled by default. php.net/manual/en/sqlite.installation.php "Since PHP 5.0 this extension was bundled with PHP. Beginning with PHP 5.4, this extension is available only via PECL." php.net/manual/en/sqlite3.i...
Python - List of unique dictionaries
... this is overkill; @gnibbler's solution would be faster and easier.
EDIT: Now there is a comment from André Lima explicitly saying that if the ID is a duplicate, it's safe to assume that the whole dict is a duplicate. So this answer is overkill and I recommend @gnibbler's answer.
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Install a Python package into a different directory using pip?
I know the obvious answer is to use virtualenv and virtualenvwrapper, but for various reasons I can't/don't want to do that.
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How can I switch themes in Visual Studio 2012
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@NickAMiller: The halos were a known issue with the Release Candidate. The final RTM release of Visual Studio 2012 does not exhibit this problem.
– James McNellis
Aug 18 '12 at 17:35
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DbEntityValidationException - How can I easily tell what caused the error?
...riden SaveChanges without any refactor work.
Your exception message will now look like this:
System.Data.Entity.Validation.DbEntityValidationException: Validation
failed for one or more entities. See 'EntityValidationErrors' property
for more details. The validation errors are: The field P...
python pandas remove duplicate columns
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It sounds like you already know the unique column names. If that's the case, then df = df['Time', 'Time Relative', 'N2'] would work.
If not, your solution should work:
In [101]: vals = np.random.randint(0,20, (4,3))
vals
Out[101]:
array([[ 3...
How to center text vertically with a large font-awesome icon?
...oo far to the top, I deleted the js inclusion to see what would happen and now it's too far to the bottom -.-
– lucidbrot
Jul 29 '18 at 8:54
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Best way to parse RSS/Atom feeds with PHP [closed]
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Note that eregi_replace is now deprecated and has been replaced with preg_replace as well as eregi with preg_match. Documentations can be found here and here respectively.
– ITS Alaska
Jun 25 '13 at 18:31
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C/C++ line number
...wer looks like?). Another point might be (at least it looks to me this way now) that you gave an answer 1 hour after an already correct answer was given, so you added no value.
– Felix Kling
May 17 '10 at 19:21
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