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Installing SciPy and NumPy using pip
...ere will be a few lines you need to select depending on your architecture, etc., and you'll need to fix/add the correct directories that it incorrectly assumes as well.
The third thing you may need is to yum install numpy-f2py or the equivalent.
Oh, yes and lastly, you may need to yum install gcc-...
How does the C# compiler detect COM types?
...at supports COM
component development, e.g. Delphi,
C++, Visual Basic, etc.
See my answer to a similar question about the Microsoft Speech API, where you're able to "instantiate" the interface SpVoice (but really, you're instantiating SPVoiceClass).
[CoClass(typeof(SpVoiceClass))]
public inte...
Docker - how can I copy a file from an image to a host?
...tion on copying files from containers to hosts; I have a Dockerfile that fetches dependencies, compiles a build artifact from source, and runs an executable. I also want to copy the build artifact (in my case it's a .zip produced by sbt dist in '../target/`, but I think this question also appli...
Changing a specific column name in pandas DataFrame
... the columns here is the simple one which will work for both Default(0,1,2,etc;) and existing columns but not much useful for a larger data sets(having many columns).
For a larger data set we can slice the columns that we need and apply the below code:
df.columns = ['new_name','new_name1','old_nam...
C++ convert hex string to signed integer
... );
int32 materialY = lexical_cast<int32_from_hex>( "fffefffe" );
// etc...
(Found this page when I was looking for a less sucky way :-)
Cheers,
A.
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Parsing a string into a boolean value in PHP
...s - it handles any casing you can imagine for $value (false, FALSE, FalSe, etc.)
– Eric Caron
Nov 12 '13 at 21:11
Bork...
max value of integer
... The C standard also specifies minimum values for INT_MAX, LONG_MAX, etc.
– Oliver Charlesworth
Feb 21 '13 at 14:51
13
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What's the difference between comma separated joins and join on syntax in MySQL? [duplicate]
...
The SELECT * FROM table1, table2, etc. is good for a couple of tables, but it becomes exponentially harder as the number of tables increases.
The JOIN syntax makes it explicit what criteria affects which tables (giving a condition). Also, the second way is...
Checking if array is multidimensional or not?
...b level existed. For theories who might be looking for something similar...etc.
– Mike Barwick
Mar 24 '15 at 19:27
Wha...
Specifying an Index (Non-Unique Key) Using JPA
...n only be used as part of another annotation like @Table, @SecondaryTable, etc.:
@Table(indexes = { @Index(...) })
JDO 2.1+: javax.jdo.annotations.Index
= ORM Frameworks =
♥ Hibernate ORM: org.hibernate.annotations.Index;
OpenJPA: org.apache.openjpa.persistence.jdbc.Index and org.apache.open...