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How to upload, display and save images using node.js and express [closed]
...relative to where your script is located, you can serve it this way:
const http = require("http");
const path = require("path");
const fs = require("fs");
const express = require("express");
const app = express();
const httpServer = http.createServer(app);
const PORT = process.env.PORT || 3000;
...
CSV API for Java [closed]
...ted code examples for Super CSV 2.4.0 can be found at the project website:
http://super-csv.github.io/super-csv/index.html
The SuperCSV project directly supports the parsing and structured manipulation of CSV cells. From http://super-csv.github.io/super-csv/examples_reading.html you'll find e.g. ...
Resumable downloads when using PHP to send the file?
...seek x bytes ahead and send the next y - x bytes. Also set the response to HTTP/1.0 206 Partial Content.
Without having tested anything, this could work, more or less:
$filesize = filesize($file);
$offset = 0;
$length = $filesize;
if ( isset($_SERVER['HTTP_RANGE']) ) {
// if the HTTP_RANGE h...
Evaluating a mathematical expression in a string
...on__ = '$Revision: 0.0 $'
__date__ = '$Date: 2009-03-20 $'
__source__ = '''http://pyparsing.wikispaces.com/file/view/fourFn.py
http://pyparsing.wikispaces.com/message/view/home/15549426
'''
__note__ = '''
All I've done is rewrap Paul McGuire's fourFn.py as a class, so I can use it
more easily in oth...
What do the terms “CPU bound” and “I/O bound” mean?
...
How does this tie into understanding HTTP communication on a mobile device? I've seen CPU usage spike from using java.nio operations.
– IgorGanapolsky
Jun 28 '18 at 19:49
...
Can an AJAX response set a cookie?
...ay of requesting to server, the server will need to respond back as in any HTTP request. In the response of the request you can add cookies.
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How can I perform a str_replace in JavaScript, replacing text in JavaScript?
... _ using regex. If you need to use regex, then i recommend testing it with https://regex101.com/
city_name.replace(/ /gi,'_'); // Returns: Some_text_with_spaces
Replaces all spaces with _ without regex. Functional way.
city_name.split(' ').join('_'); // Returns: Some_text_with_spaces
...
.gitignore for Visual Studio Projects and Solutions
...gitignore templates".
The .gitignore for Visual Studio can be found here:
https://github.com/github/gitignore/blob/master/VisualStudio.gitignore
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...
Circular gradient in android
...a circular gradient using android:type="radial":
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle">
<gradient android:type="radial" android:gradientRadius="250dp"
android:startColor="#E9E9E9" android:endColor="#D4D4D4" />
</sh...
Lua简明教程 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...erInfo(id)
print(id)
return "haoel", 37, "haoel@hotmail.com", "http://coolshell.cn"
end
name, age, email, website, bGay = getUserInfo()
注意：上面的示例中，因为没有传id，所以函数中的id输出为nil，因为没有返回bGay，所以bGay也是...