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What is the proper way to check for existence of variable in an EJS template (using ExpressJS)?

... edited May 31 '17 at 16:10 Bruiser 11.2k55 gold badges3131 silver badges4444 bronze badges answered Mar...
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Connecting to TCP Socket from browser using javascript

...raightforward, for example: chrome.experimental.socket.create('tcp', '127.0.0.1', 8080, function(socketInfo) { chrome.experimental.socket.connect(socketInfo.socketId, function (result) { chrome.experimental.socket.write(socketInfo.socketId, "Hello, world!"); }); }); ...
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C Macro definition to determine big endian or little endian machine?

... 102 Code supporting arbitrary byte orders, ready to be put into a file called order32.h: #ifndef O...
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fastest MD5 Implementation in JavaScript

... 170 I've heard Joseph's Myers implementation is quite fast. Additionally, he has a lengthy article o...
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Preferred method to store PHP arrays (json_encode vs serialize)

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How to erase the file contents of text file in Python?

...if you have already an opened file: f = open('file.txt', 'r+') f.truncate(0) # need '0' when using r+ In C++, you could use something similar. share | improve this answer | ...
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Google Maps V3 - How to calculate the zoom level for a given bounds

...same fraction of the width of the map (the angle difference in degrees / 360). At zoom zero, the whole world map is 256x256 pixels, and zooming each level doubles both width and height. So after a little algebra we can calculate the zoom as follows, provided we know the map's width in pixels. Note t...
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How to extract the n-th elements from a list of tuples?

... | edited Mar 6 '19 at 20:33 cs95 231k6060 gold badges391391 silver badges456456 bronze badges answere...
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Difference between Python's Generators and Iterators

... answered May 5 '10 at 21:19 Alex MartelliAlex Martelli 724k148148 gold badges11251125 silver badges13241324 bronze badges ...
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Remove white space below image [duplicate]

... answered Oct 15 '11 at 0:21 robertcrobertc 67.4k1818 gold badges179179 silver badges166166 bronze badges ...