大约有 40,000 项符合查询结果（耗时：0.0497秒） [XML]
What is the equivalent of MATLAB's repmat in NumPy
I would like to execute the equivalent of the following MATLAB code using NumPy: repmat([1; 1], [1 1 1]) . How would I accomplish this?
...
Can I use a hash sign (#) for commenting in PHP?
...
If you establish some rule sets in your team / project... the 2 types of comments can be used to outline the purpose of the commented code.
For example I like to use # to mute / disable config settings, sub functions and in general a piece of code tha...
Collect successive pairs from a stream
Given a stream such as { 0, 1, 2, 3, 4 } ,
20 Answers
20
...
What is “vectorization”?
...
Many CPUs have "vector" or "SIMD" instruction sets which apply the same operation simultaneously to two, four, or more pieces of data. Modern x86 chips have the SSE instructions, many PPC chips have the "Altivec" instructions, and even some ARM chips have a vector instr...
How to convert JSON string to array
What I want to do is the following:
14 Answers
14
...
deny direct access to a folder and file by htaccess
...e a Files directive and disallow access to all files, then use it again to set the files that are accessible:
<Files ~ "^.*">
Deny from all
</Files>
<Files ~ "^index\.php|css|js|.*\.png|.*\.jpg|.*\.gif">
Allow from all
</Files>
...
How can I automatically deploy my app after a git push ( GitHub and node.js)?
...oyment (assuming you're using a git remote repository on that machine).
Setup Your Post-Receive Hook
In your repository: sudo vi hooks/post-receive
And it should look something like:
#!/bin/sh
GIT_WORK_TREE=/home/path/to/your/www
export GIT_WORK_TREE
git checkout -f
Set file permissions: chm...
How can I make a multipart/form-data POST request using Java?
In the days of version 3.x of Apache Commons HttpClient, making a multipart/form-data POST request was possible ( an example from 2004 ). Unfortunately this is no longer possible in version 4.0 of HttpClient .
...
How to implement custom JsonConverter in JSON.NET to deserialize a List of base class objects?
.... This just encapsulates the process of copying over individual JsonReader settings. Ideally this function would be maintained in the Newtonsoft library itself, but for now, you can use the following:
/// <summary>Creates a new reader for the specified jObject by copying the settings
/// from...
Plot smooth line with PyPlot
... editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
...