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Query-string encoding of a Javascript Object
....join("&");
}
console.log(serialize({
foo: "hi there",
bar: "100%"
}));
// foo=hi%20there&bar=100%25
Edit: this one also converts recursive objects (using php "array" notation for the query string)
serialize = function(obj, prefix) {
var str = [],
p;
for (p...
How to print the full NumPy array, without truncation?
...
@Gulzar numpy.set_printoptions(threshold=1000)
– Friendly Fella
Jun 20 at 11:52
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How to drop a list of rows from Pandas dataframe?
...o much time.
In my case, I have a multi-indexed DataFrame of floats with 100M rows x 3 cols, and I need to remove 10k rows from it. The fastest method I found is, quite counterintuitively, to take the remaining rows.
Let indexes_to_drop be an array of positional indexes to drop ([1, 2, 4] in the ...
Remove directory which is not empty
...
+100
To remove folder synchronously
const fs = require('fs');
const Path = require('path');
const deleteFolderRecursive = function(path...
JoeDevCamera 扩展：在布局中显示相机预览，程序控制拍照与录像 · App Inventor 2 中文网
...点即可对焦。
JpegQuality照片质量
照片的 JPEG 质量（0-100）。
SaveDirectory保存目录
照片的保存目录。目前仅支持保存到 Pictures（图片）目录。
CaptureSoundEnabled拍照提示音开关
拍照时打开或关闭快门声。
VideoBitrate视频码率...
Get a CSS value with JavaScript
...y:
<html>
<body>
<div id="test" style="height: 100px;">Test</div>
<script type="text/javascript" src="jquery.min.js"></script>
<script type="text/javascript">
alert($("#test").css("height"));
</script>
...
游戏中的算法与计算思维 08：数据驱动的毕业游戏 · App Inventor 2 中文网
...刻 = 0
global 秒数 = 0
global 对数 = 4
global 宽 = 70
global 高 = 100
global 题材提示 = ""
global 词 = list("历史","数学","编程","科学","艺术","运动")
procedure 绘制() {
宽 = 画布1.Width / 4
高 = 画布1.Height / ceil(length(牌) / 4)
画布1.Clear()
for i = 1 to lengt...
In vim, how do I get a file to open at the same line number I closed it at last time?
... .viminfo is owned by root for some reason! This needs to be in the other 100 documentations that I read.
– Jack
May 29 '15 at 22:19
2
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Fastest way to get the first object from a queryset in django?
...tQuery()
And use it like this:
first_object = MyModel.objects.filter(x=100).first()
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Should all jquery events be bound to $(document)?
..., if I have 200 elements on a page (and more as events happen), it's about 100 times more expensive at the initial load (since it has to add 100 event listeners) rather than if I add a singular event listener onto the parent container link
– Buck
Oct 10 '12 at ...