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What's the difference between dependencies, devDependencies and peerDependencies in npm package.json
...oing to develop a package, you download it (e.g. via git clone), go to its root which contains package.json, and run:
npm install
Since you have the actual source, it is clear that you want to develop it, so by default, both dependencies (since you must, of course, run to develop) and devDependen...
How to convert array to SimpleXML
...y (
'stack' => 'overflow',
),
);
$xml = new SimpleXMLElement('<root/>');
array_walk_recursive($test_array, array ($xml, 'addChild'));
print $xml->asXML();
results in
<?xml version="1.0"?>
<root>
<blub>bla</blub>
<bar>foo</bar>
<overfl...
Rails has_and_belongs_to_many migration
...e. From the docs
By default, the name of the join table comes from the union of the
first two arguments provided to create_join_table, in alphabetical
order. To customize the name of the table, provide a :table_name
option:
...
Is there a way to “limit” the result with ELOQUENT ORM of Laravel?
...
Not the answer you're looking for? Browse other questions tagged mysql laravel eloquent sql-limit or ask your own question.
How do I get monitor resolution in Python?
...o this post: How to get the screen size in Tkinter?
import tkinter as tk
root = tk.Tk()
screen_width = root.winfo_screenwidth()
screen_height = root.winfo_screenheight()
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Working with README.md on github.com [closed]
... the rendered HTML
Compile to HTML =>
Right-click any Markdown file and select Compile Markdown to HTML. This will generate a .html file nested under the Markdown file and it will stay in sync as the Markdown file changes.
Custom Stylesheet =>
You can add a solution specific Stylesheet to cont...
C++ performance challenge: integer to std::string conversion
...; 32) + (k));
}
template <typename T>
std::string itostr(T o) {
union {
char str[16];
unsigned short u2[8];
unsigned u4[4];
unsigned long long u8[2];
};
unsigned v = o < 0 ? ~o + 1 : o;
u8[0] = (ull(v) * 3518437209u) >> 45;
u8[0] ...
URL rewriting with PHP
...
The .htaccess route with mod_rewrite
Add a file called .htaccess in your root folder, and add something like this:
RewriteEngine on
RewriteRule ^/?Some-text-goes-here/([0-9]+)$ /picture.php?id=$1
This will tell Apache to enable mod_rewrite for this folder, and if it gets asked a URL matching th...
How to install python3 version of package via pip on Ubuntu?
...<package> (installing python packages into your base system requires root, of course).
…
Profit!
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科大讯飞徐景明：从语音交互到人工智能 - 资讯 - 清泛网 - 专注C/C++及内核技术
...机器人也会逐步普及，每个人身上将有若干个智能终端，如何交互？一定将会以语音交互为主，其他交互为辅。”徐景明说。
像航空公司的呼叫中心，现在查询航班信息，打电话后还得按1、2、3，不行才跳转至人工座席，而且...