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Testing two JSON objects for equality ignoring child order in Java
...) o;
if (other.size() != size()) {
return false;
}
if (_children != null) {
for (Map.Entry<String, JsonNode> en : _children.entrySet()) {
String key = en.getKey();
JsonNode value = en.getValue();
JsonNode otherValue = other.get(k...
Fastest Way to Serve a File Using PHP
...he web server to do it.
The basic php code is :
header("X-Sendfile: $file_name");
header("Content-type: application/octet-stream");
header('Content-Disposition: attachment; filename="' . basename($file_name) . '"');
Where $file_name is the full path on the file system.
The main problem with thi...
PHP code to convert a MySQL query to CSV [closed]
...RMINATED BY ',' OPTIONALLY ENCLOSED BY '"'
LINES TERMINATED BY "\n"
FROM my_table;
(the documentation for this is here: http://dev.mysql.com/doc/refman/5.0/en/select.html)
or:
$select = "SELECT * FROM table_name";
$export = mysql_query ( $select ) or die ( "Sql error : " . mysql_error( ) );
$f...
How to set the thumbnail image on HTML5 video?
...reload="metadata">
<source src="https://www.w3schools.com/html/mov_bbb.mp4#t=0.5" type="video/mp4">
</video>
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Setting Windows PowerShell environment variables
...profile files: profile.ps1 should be loaded by all hosts, <host-name>_profile.ps1 just by the specified host. For PowerShell.exe (console host), this is Microsoft.PowerShell_profile.ps1.
– Richard
Apr 4 '09 at 14:44
...
Force to open “Save As…” popup open at text link click for PDF in HTML
...
<a href="file link" download target="_blank">Click here to download</a>
It works for me in Firefox and Chrome.
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How do you configure Django for simple development and deployment?
...y earlier answer still applies:
I have multiple settings files.
settings_local.py - host-specific configuration, such as database name, file paths, etc.
settings_development.py - configuration used for development, e.g. DEBUG = True.
settings_production.py - configuration used for production, e.g...
Is there a max array length limit in C++?
... the size thereof). It is given by the maximum value the system's std::size_t can take. This data type is large enough to contain the size in bytes of any object
The other limit is a physical memory limit. The larger your objects in the array are, the sooner this limit is reached because memory is ...
How to use HTML Agility pack
...ith help from this XPath documentation: https://www.w3schools.com/xml/xpath_syntax.asp
To parse
<h2>
<a href="">Jack</a>
</h2>
<ul>
<li class="tel">
<a href="">81 75 53 60</a>
</li>
</ul>
<h2>
<a href="">Roy</a&...
How to install the JDK on Ubuntu Linux
...
Referring to Ask Ubuntu question How to set JAVA_HOME for OpenJDK?,
How to install Open JDK (Java developement kit) in Ubuntu (Linux)?
Open Terminal from Application Dash or press Ctrl+Alt+T
Update repository:
sudo add-apt-repository ppa:openjdk-r/ppa # only Ubuntu 17...