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“open/close” SqlConnection or keep open?
...ion()) {} public SqlConnection GetConnection() { return new SqlConnection(_connectionString); }
– ganders
Jan 23 at 17:12
...
How can I drop all the tables in a PostgreSQL database?
...at this will not remove the system tables (such as those that begin with pg_) as they are in a different schema, pg_catalog.
– congusbongus
Aug 4 '14 at 7:07
38
...
Add a custom attribute to a Laravel / Eloquent model on load?
...this->getMutatedAttributes() as $key)
{
if ( ! array_key_exists($key, $array)) {
$array[$key] = $this->{$key};
}
}
return $array;
}
public function getUpperAttribute()
{
return strtoupper($this->title); ...
Send email using the GMail SMTP server from a PHP page
...
// Pear Mail Library
require_once "Mail.php";
$from = '<fromaddress@gmail.com>';
$to = '<toaddress@yahoo.com>';
$subject = 'Hi!';
$body = "Hi,\n\nHow are you?";
$headers = array(
'From' => $from,
'To' => $to,
'Subject' =&...
When to use os.name, sys.platform, or platform.system?
...,release,version,machine = os.uname()
except AttributeError:
no_os_uname = 1
if no_os_uname or not filter(None, (system, node, release, version, machine)):
# Hmm, no there is either no uname or uname has returned
#'unknowns'... we'll have to poke around the system th...
Purpose of buildscript block in Gradle
...ass with group: sample.infotask', name: 'infotask', version: '1.0' And use _uploadArchives task to upload it to local repo ../lib' In the another project if I use my task I must write: `buildscript { repositories { maven {url 'file:../lib' } } dependencies { classpath group: 'sample.infotask', name:...
Easily measure elapsed time
...
//***C++11 Style:***
#include <chrono>
std::chrono::steady_clock::time_point begin = std::chrono::steady_clock::now();
std::chrono::steady_clock::time_point end = std::chrono::steady_clock::now();
std::cout << "Time difference = " << std::chrono::duration_cast<std::c...
Using PowerShell to write a file in UTF-8 without the BOM
...ry {
$Input | Out-String -Stream @htOutStringArgs | % { $sw.WriteLine($_) }
} finally {
$sw.Dispose()
}
}
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Using the “animated circle” in an ImageView while loading stuff
...:
<RelativeLayout
android:id="@+id/loadingPanel"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center" >
<ProgressBar
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:in...
Link to reload current page
...
<a href="<?php echo $_SERVER["REQUEST_URI"]; ?>">Click me</a>
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