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How do I parse JSON with Ruby on Rails? [duplicate]
...ot identifiable in your module
require 'json'
#Assuming data from bitly api is stored in json_data here
json_data = '{
"errorCode": 0,
"errorMessage": "",
"results":
{
"http://www.foo.com":
{
"hash": "e5TEd",
"shortKeywordUrl": "",
"shortUrl": "http://whateve...
gulp globbing- how to watch everything below directory
...n be a direct file path." (source: github.com/gulpjs/gulp/blob/master/docs/API.md ) "[node-glob] uses the minimatch library to do its matching."( source: github.com/isaacs/node-glob )
– Daniel Dropik
Jul 22 '15 at 3:09
...
What are some good Python ORM solutions? [closed]
...
Storm has arguably the simplest API:
from storm.locals import *
class Foo:
__storm_table__ = 'foos'
id = Int(primary=True)
class Thing:
__storm_table__ = 'things'
id = Int(primary=True)
name = Unicode()
description = Unicode()
...
How do you make a deep copy of an object?
...
You can use a library that has a simple API, and performs relatively fast cloning with reflection (should be faster than serialization methods).
Cloner cloner = new Cloner();
MyClass clone = cloner.deepClone(o);
// clone is a deep-clone of o
...
How to have an automatic timestamp in SQLite?
... overrided OnModelCreating, inside your context class, and add this Fluent API code:
modelBuilder.Entity<YourEntity>()
.Property(b => b.Timestamp)
.ValueGeneratedOnAddOrUpdate()
.IsConcurrencyToken()
.ForSqliteHasDefaultValue...
Get keys from HashMap in Java
...
Check this.
https://docs.oracle.com/javase/8/docs/api/java/util/HashMap.html
(Use java.util.Objects.equals because HashMap can contain null)
Using JDK8+
/**
* Find any key matching a value.
*
* @param value The value to be matched. Can be null.
* @return Any key matc...
ASP.NET: HTTP Error 500.19 – Internal Server Error 0x8007000d
...
In my case (.Net Core Web API) for this issue HTTP Error 500.19 – Internal Server Error 0x8007000d
First download dotnet-hosting-3.0.0-preview5-19227-01-win (.Net Core 3) or dotnetcore 2 hasting windows
https://download.visualstudio.microsoft.com/...
What is the difference between exit(0) and exit(1) in C?
...s management in Unix ...
know about sigaction, watipid()..for()...such....API...........
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How do you serialize a model instance in Django?
...be used with a python application that can query the database via Django's api, then you would wan to serialize a queryset with one object. If, on the other hand, what you need is a way to re-inflate the model instance somewhere else without touching the database or without using Django, then you h...
BigDecimal equals() versus compareTo()
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Many parts of the standard API happen to act "unintuitively", when the intuitive thing would not be correct. BigDecimal is one such thing. Therefore one should always check the JavaDoc. At least once your find out something strange is going on.
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