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Using numpy to build an array of all combinations of two arrays
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The following numpy implementation should be approx. 2x the speed of the given answer:
def cartesian2(arrays):
arrays = [np.asarray(a) for a in arrays]
shape = (len(x) for x in arrays)
ix = np.indices(shape, dtype=int)
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Make Https call using HttpClient
...o use higher TLS version by default. To overcome this problem add the following in your code.
System.Net.ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls12 | SecurityProtocolType.Tls11 | SecurityProtocolType.Tls;
Modifying your example code, it would be
HttpClient httpClient = new...
C++ performance vs. Java/C#
...d enough.
Edit 2011-10-04: For examples about efficient allocators: On Windows platforms, since Vista, the Low Fragmentation Heap is enabled by default. For previous versions, the LFH can be activated by calling the WinAPI function HeapSetInformation). On other OSes, alternative allocators are p...
What's the @ in front of a string in C#?
...net), but I am trying to figure out what's the difference between the following declarations:
9 Answers
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Configure WAMP server to send email
... Works with wamp with no config watsoever. Just open the .eml with windows live mail (no config needed).
– Benjamin Crouzier
Jan 28 '13 at 10:36
5
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Can't compile project when I'm using Lombok under IntelliJ IDEA
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I had to stop my Win10 for a freeze issue (pilot crash) and IntelliJ was opened. At restart, I guess idea files in my project directory has been altered (workspace.xml) and after that I couldn't generate my getters/setters methods via lombok....
Ruby off the rails
...none of it is Rails (or even web) based.
My domain is usually client-side Windows applications (wxRuby GUI) and scripts, automating Excel, Internet Explorer, SQL Server queries and report generation (win32ole COM automation). I also use the sqlite, pdf-writer, and gruff libraries for various data m...
'Java' is not recognized as an internal or external command
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For some reason in Windows 10, this won't work. Put the full path in PATH variable instead of using %JAVA_HOME%. Check out this answer: stackoverflow.com/a/62590863/3337089
– Nagabhushan S N
Jun 26 at 9:43...
New Line on PHP CLI
... you generate a something on linux but want to read it on a Mac-system, or Win-system. If you don't know the target system, or it can change (--> somebody forwards a mail with a generated file as attachment), use \n
– KingCrunch
Sep 12 '14 at 12:15
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How to enable external request in IIS Express?
...Express. Here is the pertinent part of that post summarized:
On Vista and Win7, run the following command from an administrative prompt:
netsh http add urlacl url=http://vaidesg:8080/ user=everyone
For XP, first install Windows XP Service Pack 2 Support Tools. Then run the following command from an...