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Changing CSS Values with Javascript
...ckground-color: green;
border: 4px solid black;
}
#test2b{
position: absolute;
left: 55px;
width: 50px;
height: 50px;
background-color: yellow;
margin: 4px;
}
</style>
</head>
<body>
<!-- test1 ...
Adding images or videos to iPhone Simulator
...found by running xcrun simctl list.
xcrun simctl addmedia E201E636-CE6C-11E5-AB30-625662870761 ./MyFile.jpg
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How can I shuffle an array? [duplicate]
... community wiki
18 revs, 4 users 85%Blender
...
How to split a string with any whitespace chars as delimiters
...x101.com/r/dT7wG9/1 or http://rick.measham.id.au/paste/explain.pl?regex=\s%2B or http://regexper.com/#^s%2B or http://www.myezapp.com/apps/dev/regexp/show.ws?regex=\s+&env=env_java
– VonC
Jan 23 '16 at 5:59
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What is a Python equivalent of PHP's var_dump()? [duplicate]
...(obj))
and the results.
{'__type__': '<__main__.stdClass object at 0x2b126000b890>',
'dict': {'a': 1, 'c': 3, 'b': 2, 'more': {'y': 25, 'z': 26}},
'int': 1,
'list': [1, 2, 3, 'a', 'b', 'c', [1, 2, 3, 4]],
'subObj': {'__type__': '<__main__.stdClass object at 0x2b126000b8d0>',
...
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从估值5千万到一无所有 90后的他感觉梦境一场 - 资讯 - 清泛网 - 专注C/C++...
...到线下的商户。而他放弃了O2O做法，现在做的模式不像B2B、也不是C2C，“可能有C2B的概念”。他发现宠物生意，首先需要解决的是入口的问题。
根据夏军透露，我国宠物规模交易达到6000多万只，其中50%以上都在到家后的一个星...
Should CSS always preceed Javascript?
...ebKit 525) (100%)
IE 8 (75%)
Firefox 3.5 (96%)
Safari 4 (99%)
Opera 11.60 (85%)
In total, roughly 85% of desktop browsers in use today support speculative loading. Putting scripts before CSS will have a performance penalty on 15% of users globally; YMMV based on your site's specific audience. (A...
How do you delete a column by name in data.table?
...lumns matching a regex
df3[, grep("^foo$", colnames(df3)):=NULL]
# Method 2b -- An alternative to 2a, also "safe" in the sense described below
df3[, which(grepl("^foo$", colnames(df3))):=NULL]
data.table also supports the following syntax:
## Method 3 (could then assign to df3,
df3[, !"foo"]
...
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