大约有 25,300 项符合查询结果（耗时：0.0484秒） [XML]
How to escape the % (percent) sign in C's printf?
...
@Pablo Santa Cruz: this method to "escape" % is specific to printf, correct?
– Lazer
Mar 27 '10 at 12:20
10
...
How to remove duplicate white spaces in string using Java?
...ll("\\s+", " "));
outputs
lorem ipsum dolor sit.
What does that \s+ mean?
\s+ is a regular expression. \s matches a space, tab, new line, carriage return, form feed or vertical tab, and + says "one or more of those". Thus the above code will collapse all "whitespace substrings" longer than o...
Find which version of package is installed with pip
...
As of pip 1.3, there is a pip show command.
$ pip show Jinja2
---
Name: Jinja2
Version: 2.7.3
Location: /path/to/virtualenv/lib/python2.7/site-packages
Requires: markupsafe
In older versions, pip freeze and grep should do the job nicely.
$ pip freeze | grep Jinja2
Jinja2==2.7.3
...
How to parse freeform street/postal address out of text, and into components
... company. I'm posting the answer here to make it more accessible to programmers who are searching around with the same question. The company I was at processed billions of addresses, and we learned a lot in the process.
First, we need to understand a few things about addresses.
Addresses are not reg...
Regular Expression to find a string included between two characters while EXCLUDING the delimiters
...
"Easy done", LOL! :) Regular expressions always give me headache, I tend to forget them as soon as I find the ones that solve my problems. About your solutions: the first works as expected, the second doesn't, it keeps including the brackets. I'm using C#, maybe the RegEx obje...
javac error: Class names are only accepted if annotation processing is explicitly requested
...
You at least need to add the .java extension to the file name in this line:
javac -cp /home/manish.yadav/Desktop/JCuda-All-0.3.2-bin-linux-x86_64 EnumDevices
From the official faq:
Class names, 'HelloWorldApp', are only accepted if annotation processing is explicitly requested...
Extract source code from .jar file
... there a way to extract the source code from an executable .jar file (Java ME)?
10 Answers
...
Add border-bottom to table row
...
You could also remedy this by adding cellspacing="0" as an attribute to <table> (see this question). Don't know how this will look with dotted or dashed borders, though.
– Stefan van den Akker
May ...
Bootstrap table striped: How do I change the stripe background colour?
...
Don't do this. Next time you upgrade bootstrap you'll lose your custom override. Much better to have custom css in a separate file which you put directly after bootstrap.css in the head.
– Ben Thurley
Aug 8 '...
How to run a JAR file
...est and reference the other jar(s). docs.oracle.com/javase/tutorial/deployment/jar/downman.html
– rob
May 13 '13 at 21:46
...