大约有 11,000 项符合查询结果（耗时：0.0143秒） [XML]
Algorithm to implement a word cloud like Wordle
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I've implemented an algorithm as described by Jonathan Feinberg using python to create a tag cloud. It is far away from the beautiful clouds of wordle.net but it gives you an idea how it could be done.
You can find the project here.
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What is the difference between JVM, JDK, JRE & OpenJDK?
...re are specific implementations of the JVM for different systems (Windows, Linux, macOS, see the Wikipedia list), the aim is that with the same bytecodes they all give the same results.
JDK and JRE
To explain the difference between JDK and JRE, the best is to read the Oracle documentation and consul...
How to apply `git diff` patch without Git installed?
...e symlinks, which is a problem if (for example) you are reverting the 3.10 Linux kernel patch.
– ignis
Aug 4 '13 at 22:37
10
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Histogram Matplotlib
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Not the answer you're looking for? Browse other questions tagged python numpy matplotlib scipy histogram or ask your own question.
Change a Django form field to a hidden field
... This is the best answer IMHO. I've always hated using my "controller" Python code to determine the display of a form field.
– trpt4him
Jun 29 '18 at 13:27
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Git branching: master vs. origin/master vs. remotes/origin/master
...ewhat abbreviated tree of my .git for the LibreOffice source base.
In linux sudo apt-get install tree is useful to view this.
In Windows I think the tree command might still work.
Scroll down and take a look at refs (aka 'references') near
Count the number occurrences of a character in a string
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Python-3.x:
"aabc".count("a")
str.count(sub[, start[, end]])
Return the number of non-overlapping occurrences of substring sub in the range [start, end]. Optional arguments start and end are interpreted as in slic...
Remove duplicate lines without sorting [duplicate]
I have a utility script in Python:
8 Answers
8
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How to find out which fonts are referenced and which are embedded in a PDF document
...riginally from Xpdf, now part of Poppler.
This tool is available in most Linux distributions as part of poppler-utils package.
Example usage and output:
$ pdffonts some.pdf
name type emb sub uni object ID
------------------------------------ ------...
What does 'foo' really mean?
... such name is needed. Wikipedia calls these names Metasyntactic Variables. Python programmers supposedly use spam, eggs, ham, instead of foo, etc.
There are good uses of foo in SA.
I have also seen foo used when the programmer can't think of a meaningful name (as a substitute for tmp, say), but I ...