Parallel GC is Stop-The-World (STW) collector which stop all the application threads when running the garbage collector.
When Parallel GC was introduced it was only enabled the parallel GC in young generation collector and OldGeneration Collector was single thread stop-the-world collector, but late...
Installing mvvmcross with nugget:
Search for mvvmcross in the "Manage Nugget Packages" window.
Installing mvvmcross with Package Manger Console:
PM> Install-Package MvvmCross
Make sure to install it on both your PCL (Portable Class Library) and you application project.
As the...
Mvvmcross is an open source MVVM platform that comes to solve our problems while developing cross platform applications (such as Android, Windows Phone, IOS, etc...).
The main problem is, that every platform has its own specifics, but the business logic of your application is likely to be the same ...
Lets say you want to filter a query by two columns, but only certain combinations of those columns. For example, it's OK to have account 60400 with reference JE, but you cannot have account 60400 with reference ED, but you can have account 60500 with reference ED.
select * from schema.table where ...
# 1. Login Azure by admin account
Add-AzureAccount
#
# 2. Select subscription name
$subscriptionName = Get-AzureSubscription | Select -ExpandProperty SubscriptionName
#
# 3. Create storage account
$storageAccountName = $VMName
# here we use VMName to play the storage account name and create...
Data Access Object(DAO) design pattern is a standard J2EE design pattern.
In this design pattern data is accessed through classes containing methods to access data from databases or other sources, which are called data access objects. Standard practice assumes that there are POJO classes. DAO can b...
Exchange/convert a partition to a non-partitioned table and vice versa. This facilitates a fast "move" of data between the data segments (opposed to doing something like "insert...select" or "create table...as select") as the operation is DDL (the partition exchange ope...
AdfmfContainerUtilities.invokeContainerJavaScriptFunction(AdfmfJavaUtilities.getFeatureId(), <function>, new Object[] {
});
"function" is the desired js function to be invoked
Oracle (11g and above) allows the SQL queries to be cached in the SGA and reused to improve performance. It queries the data from cache rather than database. Subsequent execution of same query is faster because now the data is being pulled from cache.
SELECT /*+ result_cache */ number FROM main_tab...
Achieving multitenancy on database server with multiple databases hosted on it.
Multitenancy is common requirement of enterprise application nowadays and creating connection pool for each database in database server is not recommended. so, what we can do instead is create connection pool with datab...
Another approach to handling asynchrony in Redux is to use action creators. In Flux, action creators are special functions that construct action objects and dispatch them.
myActionCreator(dispatch) {
dispatch({ type: "ASYNC_ACTION_START" });
setTimeout(() => {
dispatch({ typ...
The Python function import_csv_to_dynamodb(table_name, csv_file_name, colunm_names, column_types) below imports a CSV file into a DynamoDB table. Column names and column must be specified. It uses boto. Below is the function as well as a demo (main()) and the CSV file used.
import boto
MY_ACCESS...
This example shows how you can use IIS Rewrite rules to force HTTPS by making all HTTP requests return a 301 (Permanent) Redirect to the HTTPS page.
This is usually better than using the [RequireHttps] attribute because the attribute uses a 302 redirect, and being in the MVC pipeline it is much slo...
require(['N/search'], function(SEARCHMODULE){
var savedSearchId = 'customsearch_mySavedSearch';
var mySearch = SEARCHMODULE.load(savedSearchId);
var resultset = mySearch.run();
var results = resultset.getRange(0, 1000);
for(var i in results){
var result = results[i]...
