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How to use arguments from previous command?
...for example equals holding Alt and typing 3.. If you type 3. that multiple times without releasing Alt you go through the third arguments of your previous command lines.
– dessert
Jun 21 '18 at 13:24
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Check existence of directory and create if doesn't exist
...ll by using |, is the vectorization the reason it doesn't work with || sometimes? I know this is off topic but I'm just too eager to find out. I'll defo go and read more about vectorization. Thanks
– Bas
Jun 4 '16 at 22:21
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WAMP error: Forbidden You don't have permission to access /phpmyadmin/ on this server
... I executed ping localhost on my cmd terminal and got Reply from ::1: time<1ms. It seems my Win7 machine is resolving localhost with an IPv6 address. Your solution did the trick. I agree, this should probably be the accepted answer.
– Chris
Mar 18 '13 a...
Using Node.js only vs. using Node.js with Apache/Nginx
...a static site if your node service crashes. Otherwise users may just get a timed out connection.
Running another web server in front of Node may help to mitigate security flaws and DoS attacks against Node. For a real-world example, CVE-2013-4450 is prevented by running something like Nginx in front...
How to include a quote in a raw Python string
Consider:
7 Answers
7
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GitHub relative link in Markdown file
...generating URLs and getting information about the repository itself at the time of processing the input. Gitdown seamlessly integrates with your building scripts.
I am the author of the Gitdown library.
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Is there a tool to convert JavaScript files to TypeScript [closed]
...a JavaScript file, including their types. Therefore they allow for compile-time type checking and fantastic intellisense. A .d.ts file for my example would be
declare var data:any;
declare function func(n:string);
Save this as "myjsfile.d.ts" and import it to typescript with
///<reference pat...
iterating over each character of a String in ruby 1.8.6 (each_char)
I am new to ruby and currently trying to operate on each character separately from a base String in ruby. I am using ruby 1.8.6 and would like to do something like:
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NodeJS: Saving a base64-encoded image to disk
My Express app is receiving a base64-encoded PNG from the browser (generated from canvas with toDataURL() ) and writing it to a file. But the file isn't a valid image file, and the "file" utility simply identifies it as "data".
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Define global variable in a JavaScript function
...he variable outside the function. You don't have to declare it at the same time as you assign the value:
var trailimage;
function makeObj(address) {
trailimage = [address, 50, 50];
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