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Postgres dump of only parts of tables for a dev snapshot
...d this approach in the past and it only took something like 20-30 lines of PHP.
Modify pg_dump so it accepts a condition along with the -t switch when dumping a single table.
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filtering NSArray into a new NSArray in Objective-C
...ode samples in it, it took me about 5 minutes to dig through your links in order to find out that blocks won't achieve what I need. If the code had been in the answer it would have taken maybe 30 seconds. This answer is FAR less useful without the actual code.
– N_A
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Why doesn't java.lang.Number implement Comparable? [duplicate]
...m 2001:
All "numbers" are not comparable;
comparable assumes a total ordering of
numbers is possible. This is not even
true of floating-point numbers; NaN
(not a number) is neither less than,
greater than, nor equal to any
floating-point value, even itself.
{Float, Double}.compar...
Properties order in Margin
...lly you can specify a single size:
Margin="1"
used for all sides
The order is the same as in WinForms.
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'Contains()' workaround using Linq to Entities?
...hat I used to generate some e-sql from a collection, YMMV:
string[] ids = orders.Select(x=>x.ProductID.ToString()).ToArray();
return CurrentDataSource.Products.Where("it.ID IN {" + string.Join(",", ids) + "}");
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How should you build your database from source control?
...scripts named liked 001_AlterXXX.sql, so that running them in natural sort order will upgrade from version A to B)
Which types of objects shouldn't be version controlled?
Sequences?
Grants?
User Accounts?
see 2. If your users/roles (or technical user names) are different between environments, yo...
Android: HTTP communication should use “Accept-Encoding: gzip”
...ence/java/net/HttpURLConnection.html I was able to return gzip pages from php by using ob_start("ob_gzhandler");
– metric152
Aug 13 '12 at 18:35
...
Better way to shuffle two numpy arrays in unison
..._arrays(arrays, set_seed=-1):
"""Shuffles arrays in-place, in the same order, along axis=0
Parameters:
-----------
arrays : List of NumPy arrays.
set_seed : Seed
How to select unique records by SQL
..., but also the most limited way:
SELECT DISTINCT word, num
FROM dupes
ORDER BY word, num;
/*
word|num|
----|---|
aaa |100|
bbb |200|
bbb |400|
ccc |300|
ddd |400|
*/
Option 2: GROUP BY
Grouping allows you to add aggregated data, like the min(id), max(id), count(*), etc:
SELECT word, num, ...
xUnit : Assert two List are equal?
...zes collections so you just need to do
Assert.Equal(expected, actual); // Order is important
You can see other available collection assertions in CollectionAsserts.cs
For NUnit library collection comparison methods are
CollectionAssert.AreEqual(IEnumerable, IEnumerable) // For sequences, order ...