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How can I convert an image into Base64 string using JavaScript?

... Approach: FileReader (2) works more quickly than approach Canvas. Tested on big photos. Hope it will be helpfull for some one. – Max Dec 24 '15 at 6:07 ...
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Getting the array length of a 2D array in Java

...ublic class Main { public static void main(String args[]) { int[][] test; test = new int[5][];//'2D array' for (int i=0;i<test.length;i++) test[i] = new int[i]; System.out.println(Arrays.deepToString(test)); Object[] test2; test2 = new Object[5];//array of obj...
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Eclipse Workspaces: What for and why?

...her: a set of (somehow) related projects some configuration pertaining to all these projects some settings for Eclipse itself This happens by creating a directory and putting inside it (you don't have to do it, it's done for you) files that manage to tell Eclipse these information. All you have to...
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How often does python flush to a file?

...t size. A negative buffering means to use the system default, which is usually line buffered for tty devices and fully buffered for other files. If omitted, the system default is used. code: bufsize = 0 f = open('file.txt', 'w', buffering=bufsize) ...
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Introducing FOREIGN KEY constraint may cause cycles or multiple cascade paths - why?

...igure out what's happening. I have a Card entity which contains Sides (usually 2) - and both Cards and Sides have a Stage. I'm using EF Codefirst migrations and the migrations are failing with this error: ...
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What do ellipsis […] mean in a list?

... an infinite loop of references, so it decided to cut it short, it's not really infinite. And no, it's not really useful besides a thought experiment :) – Óscar López Jun 18 '13 at 3:44 ...
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String formatting in Python 3

...format(goals=2, penalties=4) "({goals} goals, ${penalties})".format(**self.__dict__) "first goal: {0.goal_list[0]}".format(self) "second goal: {.goal_list[1]}".format(self) "conversion rate: {:.2f}".format(self.goals / self.shots) # '0.20' "conversion rate: {:.2%}".format(self.goals / self.shots) ...
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NASM x86汇编入门指南 - C/C++ - 清泛网 - 专注C/C++及内核技术

...编入门指南原文链接:http: docs.cs.up.ac.za programming asm derick_tut #helloworld内容1.介绍2.为什么写这篇文章3.NASM(The...NASM x86汇编入门指南 原文链接:http://docs.cs.up.ac.za/programming/asm/derick_tut/#helloworld 内容 1. 介绍 2. 为什么写这篇文...
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Limit results in jQuery UI Autocomplete

...); } }); You can supply a function to the source parameter and then call slice on the filtered array. Here's a working example: http://jsfiddle.net/andrewwhitaker/vqwBP/ share | improve this ...
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Are there good reasons not to use an ORM? [closed]

...pendent code will be in a minority. Bearing in mind that you will need to test your application on any platform on which you intend to support it, a little bit of extra porting effort for some stored procedures isn't going to make a lot of difference to your TCO. For a first approximation, 98% por...