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Alter MySQL table to add comments on columns
...re.net/2010/04/15/add-comments-to-column-mysql/
http://bugs.mysql.com/bug.php?id=64439
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HTML - Display image after selecting filename [duplicate]
...e, aside, figure, footer, header, hgroup,
menu, nav, section { display: block; }
</style>
</head>
<body>
<input type='file' onchange="readURL(this);" />
<img id="blah" src="#" alt="your image" />
</body>
</html>
Script:
function readURL(input) {
...
Visual Studio Expand/Collapse keyboard shortcuts [duplicate]
... open, I can press CTRL + M or CTRL + M + O to collapse all code blocks, regions, namespaces, etc.
7 Answers
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Multiple constructors in python? [duplicate]
..."):
...
...
In general, you have two options:
1) Do if-elif blocks based on the type:
def __init__(self, name):
if isinstance(name, str):
...
elif isinstance(name, City):
...
...
2) Use duck typing --- that is, assume the user of your class is intelligen...
In Intellij IDEA how do I replace text with a new line?
... search (Ctrl-Shift-F).
Example: (?m)\{(.|\n)*?\} searches for multi-line blocks surrounded by curly braces.
Make fill entire screen?
...
because of display:block nature
– Valen
Jan 30 '15 at 14:51
al...
How do I do base64 encoding on iOS?
...ally fast implementation which was ported (and modified/improved) from the PHP Core library into native Objective-C code is available in the QSStrings Class from the QSUtilities Library. I did a quick benchmark: a 5.3MB image (JPEG) file took < 50ms to encode, and about 140ms to decode.
The cod...
RadioButton单选按钮扩展集合 · App Inventor 2 中文网
...g:hover { color: #3773f5 } .feedback-pop .feedback-img { display: inline-block; width: 24px; height: 24px; margin-bottom: 4px; background: url(/static/images/feedback.svg) 50% / 100% auto no-repeat; } 文档反馈 切换 目录 在线 客服 ...
Asking the user for input until they give a valid response
...
@laundmo,certainly I release the code blocks that I wrote into the public domain. Feel free to use them in any context, without my explicit permission or knowledge. Regarding the non-code-block segments, If you want to paste my entire answer into a "Learn Python"...
Changing the color of an hr element
...ect in its default stylesheet specifies the following rule:
hr { display: block; height: 1px;
border: 0; border-top: 1px solid #ccc;
margin: 1em 0; padding: 0; }
An article titled “12 Little-Known CSS Facts”, published recently by SitePoint, mentions that <hr> can set its border...