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Numpy: Get random set of rows from 2D array
...st, but this is what works best for me:
A[np.random.choice(A.shape[0], num_rows_2_sample, replace=False)]
change the replace=False to True to get the same thing, but with replacement.
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im...
Why so red? IntelliJ seems to think every declaration/method cannot be found/resolved
...nfigure
In my case, the JDK path was incorrect (pointed on /opt/jdk1.7.0_51 instead of /opt/jdk1.7.0_65)
Click on the ... and browse to the right JDK path
Let's clear the cache:
And everything should be back to life :)
...
How to architect an Ember.js application
...er-todos-with-build-tools-tests-and-other-modern-conveniences
EDIT:
@sly7_7 : I'd also give an other example, using ember-data https://github.com/dgeb/ember_data_example
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Making an array of integers in iOS
...swered Feb 19 '13 at 5:58
didier_v_didier_v_
17277 bronze badges
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How can I convert a string to a number in Perl?
...
[rabdelaz@Linux_Desktop:~/workspace/akatest_5]$perl -e 'print "nope\n" unless "1,000" > 10;' nope [rabdelaz@Linux_Desktop:~/workspace/akatest_5]$perl -e 'print "nope\n" if "1,000" > 10;'
– Ramy
M...
How to trigger a file download when clicking an HTML button or JavaScript
...
This works better : <a href="path_to_file" download="proposed_file_name">Download</a>
– kscius
Jul 7 '16 at 3:33
14
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What's the Linq to SQL equivalent to TOP or LIMIT/OFFSET?
...Take(10);
In VB LINQ has a take expression:
Dim foo = From t in MyTable _
Take 10 _
Select t.Foo
From the documentation:
Take<TSource> enumerates source and yields elements until count elements have been yielded or source contains no more elements. If count exceeds...
Managing relationships in Laravel, adhering to the repository pattern
...y MovieController class might have the following methods:
public function __construct(MovieRepositoryInterface $movieRepository, MovieServiceInterface $movieService)
{
$this->movieRepository = $movieRepository;
$this->movieService = $movieService;
}
public function postCreate()
{
...
What Every Programmer Should Know About Memory?
...fect of memory/L3 latency on single-threaded bandwidth: bandwidth <= max_concurrency / latency, and this is actually the primary bottleneck for single-threaded bandwidth on a modern many-core CPU like a Xeon. But a quad-core Skylake desktop can come close to maxing out DRAM bandwidth with a singl...
How to restore to a different database in sql server?
...F' TO 'c:\MyTempCopy.mdf',
MOVE 'LogicalNameForTheLDF' TO 'c:\MyTempCopy_log.ldf'
To create the database MyTempCopy with the contents of your.bak.
Example (restores a backup of a db called 'creditline' to 'MyTempCopy';
RESTORE FILELISTONLY FROM DISK='e:\mssql\backup\creditline.bak'
>Logic...