HeathHopkins

* Reducing executable size: 
http://developer.xamarin.com/guides/cross-platform/deployment,_testing,_and_metrics/memory_perf_best_practices/#Reducing_Executable_Size

* Use the linker (iOS [1],  Android [2]) to remove unnecessary code from your assemblies
[1] https://developer.xamarin.com/guides/ios/advanced_topics/linker
[2] https://developer.xamarin.com/guides/android/advanced_topics/linking

* Reference third-party libraries judiciously

* Applying constraints to generics may reduce app size, since less code would need to be included (haven’t verified this)

HeathHopkins

// todo: get route values from action parameters?
public static RedirectToActionResult RedirectToAction<T>(this Controller controller, Expression<Action<T>> action, object routeValues) where T : Controller
{
    if (!(action?.Body is MethodCallExpression body)) throw new ArgumentException("Expression must be a method call.");
    if (body.Object != action.Parameters[0]) throw new ArgumentException("Method call must target lambda argument.");
    
    string actionName = body.Method.Name;

    var actionNameAttributes = body.Method.GetCustomAttributes(typeof(ActionNameAttribute), false);
    if (actionNameAttributes.Length > 0)

HeathHopkins

public class ValueConverterGroup : List<IValueConverter>, IValueConverter
{
    public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
    {
        return this.Aggregate(value, (current, converter) => converter.Convert(current, targetType, parameter, culture));
    }

    public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
    {
        throw new NotImplementedException();

HeathHopkins

// You need to configure your C# project with x86 or x64 platform (Tools\Configuration Manager\Create new Platform on the project)
// otherwise the native libSkiaSharp.dll will not get copied
using System;
using System.IO;
using SkiaSharp;

namespace TestSkia
{
    class Program
    {

HeathHopkins

var vueTest = ('__defineSetter__' in Object.prototype);

HeathHopkins

var vueTest = ('__defineSetter__' in Object.prototype);

HeathHopkins

        private static int OracleBulkExecuteImpl<T>(this IDbConnection cnn, ref CommandDefinition command)
        {
            object param = command.Parameters;
            IEnumerable multiExec = GetMultiExec(param);
            Identity identity;
            CacheInfo info = null;
            if (multiExec != null)
            {
                int total = 0;
                bool wasClosed = cnn.State == ConnectionState.Closed;

HeathHopkins

BEGIN
  FOR cur_rec IN (SELECT object_name, object_type
                  FROM   all_objects
                  WHERE  object_type IN ('TABLE', 'VIEW', 'PACKAGE', 'PROCEDURE', 'FUNCTION', 'SEQUENCE') AND 
                  owner = '<schema_name>')
  LOOP
    BEGIN
      IF cur_rec.object_type = 'TABLE' THEN
        EXECUTE IMMEDIATE 'DROP ' || cur_rec.object_type || ' "' || cur_rec.object_name || '" CASCADE CONSTRAINTS';
      ELSE

HeathHopkins

README

Let Tomcat is download and installed under /opt/tomcat. Also, let tomcat be a non-provileged user under which the server will be running.

We assume that we keep server's binaries under /opt/tomcat and we will create a server instance named foo under /var/tomcat/ (carrying its own conf, logs, webapps, work, lib directories). See also https://dzone.com/articles/running-multiple-tomcat.

Create a template service unit file at /etc/systemd/system/[email protected]:

HeathHopkins

// JS array equivalents to C# LINQ methods - by Dan B.

// Here's a simple array of "person" objects
var people = [ 
	{ name: "John", age: 20 }, 
	{ name: "Mary", age: 35 }, 
	{ name: "Arthur", age: 78 }, 
	{ name: "Mike", age: 27 }, 
	{ name: "Judy", age: 42 }, 
	{ name: "Tim", age: 8 }