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How do I base64 encode (decode) in C?

..., 'v', 'w', 'x', 'y', 'z', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '+', '/'}; static char *decoding_table = NULL; static int mod_table[] = {0, 2, 1}; char *base64_encode(const unsigned char *data, size_t ...
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Best way to structure a tkinter application? [closed]

...ate that I start out with: # Use Tkinter for python 2, tkinter for python 3 import tkinter as tk class MainApplication(tk.Frame): def __init__(self, parent, *args, **kwargs): tk.Frame.__init__(self, parent, *args, **kwargs) self.parent = parent <create the rest of y...
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Outputting data from unit test in python

... answered Dec 3 '12 at 17:17 Facundo CascoFacundo Casco 8,32955 gold badges3838 silver badges6161 bronze badges ...
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How do I get the full path to a Perl script that is executing?

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App Inventor 2 蓝牙遥控教程 - 经典蓝牙与BLE控制智能硬件 · App Inventor 2 中文网

...对比:经典蓝牙 vs BLE 三、经典蓝牙连接与通信 3.1 组件准备 3.2 蓝牙设备选择与连接 ListPicker 填充已配对设备列表 用户选择设备后建立连接 3.3 发送控制命令 发送...
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Python function overloading

... 153 What you are asking for is called multiple dispatch. See Julia language examples which demonstra...
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Check if OneToOneField is None in Django

... 3 Thank you for this solution. Unfortunately, this doesn't work all the time. In case you want to work with select_related() now or in the fut...
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How to work with complex numbers in C?

...Library of Complex Numbers */ int main() { double complex z1 = 1.0 + 3.0 * I; double complex z2 = 1.0 - 4.0 * I; printf("Working with complex numbers:\n\v"); printf("Starting values: Z1 = %.2f + %.2fi\tZ2 = %.2f %+.2fi\n", creal(z1), cimag(z1), creal(z2), cimag(z2)); double ...
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How to find the size of localStorage

...= ((localStorage[x].length * 2 + x.length * 2)/1024); log.push(x.substr(0,30) + " = " + xLen.toFixed(2) + " KB"); total+= xLen}; if (total > 1024){log.unshift("Total = " + (total/1024).toFixed(2)+ " MB");}else{log.unshift("Total = " + total.toFixed(2)+ " KB");}; alert(log.join("\n")); P.S. Sn...
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How to read data From *.CSV file using javascript?

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