大约有 8,000 项符合查询结果（耗时：0.0177秒） [XML]
How to create PDF files in Python [closed]
...n Python command line:
from reportlab.pdfgen import canvas
from reportlab.lib.units import inch, cm
c = canvas.Canvas('ex.pdf')
c.drawImage('ar.jpg', 0, 0, 10*cm, 10*cm)
c.showPage()
c.save()
All I needed is to get a bunch of images into a PDF, so that I can check how they look and print them. ...
Use dynamic (variable) string as regex pattern in JavaScript
...g to the new one:
config file before:
data_file_directories:
- /var/lib/cassandra/data
config file after:
data_file_directories:
- /mnt/cassandra/data
share
|
improve this answer
...
How can I select an element with multiple classes in jQuery?
...ow');
//selects b and c
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="a">a
<div class="b">b</div>
<div class="c">c</div>
<div class="d">d</div>
</div>
...
Detect when an HTML5 video finishes
...ml>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
</head>
<body>
<video id="myVideo" controls="controls
ImportError: No module named Crypto.Cipher
... the same problem (though on Linux). The solution was quite simple - add:
libraries:
- name: pycrypto
version: "2.6"
to my app.yaml file. Since this worked correctly in the past, I assume this is a new requirement.
shar...
jQuery/JavaScript: accessing contents of an iframe
...gt;
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.1/jquery.min.js"></script>
<script>
$(document).ready(function(){
cleanit = setInterval ( "cleaning()", 500 );
});
function cleaning(){
if($('#frametest').contents().find('.selecto...
How to concatenate stdin and a string?
...
Here's a practical example: find ~/other_program/lib -name "*.jar" | tr '\n' ':' | echo "$(cat -)~/java_app/classes"
– Ashwin Jayaprakash
Apr 29 '15 at 22:44
...
Unable to load config info from /usr/local/ssl/openssl.cnf on Windows
...This would put it in your user's startup environment: SETX OPENSSL_CONF c:/libs/openssl-0.9.8k/openssl.cnf
– Ross Presser
Sep 23 '16 at 18:57
...
Random color generator
...", getRandomColor());
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="colorpad" style="width:300px;height:300px;background-color:#000">
</div>
<button onclick="setRandomColor()">Random Color</button>
...
How can I manually generate a .pyc file from a .py file
...ython files it finds. The compileall module is part of the python standard library, so you don't need to install anything extra to use it. This works exactly the same way for python2 and python3.
python -m compileall .
shar...