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Downloading images with node.js [closed]
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I'd suggest using the request module. Downloading a file is as simple as the following code:
var fs = require('fs'),
request = require('request');
var download = function(uri, filename, callback){
request.head(uri, function(err, res, body){
console.log('content-typ...
What's the difference between --general-numeric-sort and --numeric-sort options in gnu sort
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This stuff isn't working for me. I am sorting a file with a third column with contents like R1 R2 R10 R15. Using either -k3.2n or -k3.2g, it is sorting R10 before R2. The sort is lexicographic, not numeric. I expect it to treat the field from the second character onward a...
Config Error: This configuration section cannot be used at this path
...MachineToApplication" overrideModeDefault="Allow" />
After saving the file, the page loaded up fine in my browser.
Warning:
Editing applicationHost.config on 64-bit Windows
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Calculate a MD5 hash from a string
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Support string and file stream.
examples
string hashString = EasyMD5.Hash("My String");
string hashFile = EasyMD5.Hash(System.IO.File.OpenRead("myFile.txt"));
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class EasyMD5
{
private static string GetMd5Hash(byte[...
Node.js/Express.js App Only Works on Port 3000
...and-line executable that is a helper process that builds out your skeleton file structure. Can you post a gist of your code?
– EhevuTov
Aug 3 '13 at 1:35
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How to get image size (height & width) using JavaScript?
...mageElement.naturalWidth
These provide the height and width of the image file itself (rather than just the image element).
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How to kill a process running on particular port in Linux?
... On Darwin, must be using a different version of fuser. Only takes a file, doesn't support -k.
– a p
Nov 15 '16 at 19:04
3
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How do I kill all the processes in Mysql “show processlist”?
...information_schema.processlist
where user='root' and time > 200 into outfile '/tmp/a.txt';
mysql> source /tmp/a.txt;
Reference
---------edit------------
if you do not want to store in file, store in a variable
Just run in your command prompt
> out1=$(mysql -B test -uroot -proot --di...
Markdown to create pages and table of contents?
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You could try this ruby script to generate the TOC from a markdown file.
#!/usr/bin/env ruby
require 'uri'
fileName = ARGV[0]
fileName = "README.md" if !fileName
File.open(fileName, 'r') do |f|
inside_code_snippet = false
f.each_line do |line|
forbidden_words = ['Table of conten...
google mock分享（全网最全最好的gmock文档，没有之一） - C/C++ - 清泛网 ...
...入时却传入一个0。这时程序运行时就报错了：
unknown file: Failure
Unexpected mock function call – returning directly.
Function call: setDoubleValues(1, 0)
Google Mock tried the following 1 expectation, but it didn't match:
FooMain.cc:35: EXPECT_CALL(mockFoo, setDoub...