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Get java.nio.file.Path object from java.io.File
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As many have suggested, JRE v1.7 and above has File.toPath();
File yourFile = ...;
Path yourPath = yourFile.toPath();
On Oracle's jdk 1.7 documentation which is also mentioned in other posts above, the following equivalent code is described in the de...
Is it worth using Python's re.compile?
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I've had a lot of experience running a compiled regex 1000s of times versus compiling on-the-fly, and have not noticed any perceivable difference. Obviously, this is anecdotal, and certainly not a great argument against compiling, but I've found the difference to be negligible....
How to Display blob (.pdf) in an AngularJS app
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I use AngularJS v1.3.4
HTML:
<button ng-click="downloadPdf()" class="btn btn-primary">download PDF</button>
JS controller:
'use strict';
angular.module('xxxxxxxxApp')
.controller('xxxxController', function ($scope, xxxxS...
Open-sided Android stroke?
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Works. Looks completely wrong in Android Studio (v1.1) preview pane but on the device it's fine.
– Murat Ögat
Feb 24 '15 at 22:41
add a comment
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Convert JSON to Map
...n(String[] args) {
JSONObject jsonObj = new JSONObject("{ \"f1\":\"v1\"}");
@SuppressWarnings("unchecked")
Map<String, String> map = new
Can someone explain how to implement the jQuery File Upload plugin?
...e of the upload
var progress = parseInt(data.loaded / data.total * 100, 10);
// Update the hidden input field and trigger a change
// so that the jQuery knob plugin knows to update the dial
data.context.find('input').val(progress).change();
if(progress == 10...
How to retry after exception?
I have a loop starting with for i in range(0, 100) . Normally it runs correctly, but sometimes it fails due to network conditions. Currently I have it set so that on failure, it will continue in the except clause (continue on to the next number for i ).
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中文网（自研/维护）拓展 · App Inventor 2 中文网
...ut)
图表拓展初始化。参数是布局对象，指示图表显示的位置。
Line(title,legends,labels,datas,smooth)
画折线图。title：标题，文本； legends: 图例，列表； labels: 标签，列表; datas: 数据，二维列表；smooth：是否平滑。
Pie(title,radius...
What is the most efficient way of finding all the factors of a number in Python?
...int(sqrt(n))+1, step) if n % i == 0)))
However, on small numbers (~ < 100), the extra overhead from this alteration may cause the function to take longer.
I ran some tests in order to check the speed. Below is the code used. To produce the different plots, I altered the X = range(1,100,1) acco...
Total size of the contents of all the files in a directory [closed]
..., you can not get a exact bytes with du, only Kbytes you can get.
BusyBox v1.4.1 (2007-11-30 20:37:49 EST) multi-call binary
Usage: du [-aHLdclsxhmk] [FILE]...
Summarize disk space used for each FILE and/or directory.
Disk space is printed in units of 1024 bytes.
Options:
-a Show si...