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What's the difference between getRequestURI and getPathInfo methods in HttpServletRequest?
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worth mentioning about decoding behavior. getRequestURI() does not decode the string. Where getPathInfo() does decode.
– Kavindu Dodanduwa
Jul 6 '16 at 5:05
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Redis key naming conventions?
...ser:1000:password". I like to use dots for
multi-words fields, like in "comment:1234:reply.to".
Are you able to query for just the beginning of the key to return all
users?
If you mean someting like directly querying for all keys which starts with user: there is a keys command for that. This...
Predicate in Java
... code which uses Predicate in Java. I have never used Predicate . Can someone guide me to any tutorial or conceptual explanation of Predicate and its implementation in Java?
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How to upgrade PostgreSQL from version 9.6 to version 10.1 without losing data?
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Assuming you've used home-brew to install and upgrade Postgres, you can perform the following steps.
Stop current Postgres server:
launchctl unload ~/Library/LaunchAgents/homebrew.mxcl.postgresql.plist
Initialize a new 10.1 database:
initdb /us...
mongoDB/mongoose: unique if not null
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Awesome! Definitely the best answer for newbs like me after 1.8! NOTE: Mongoose won't update your unique index to be sparse if you just add a sparse : true to your schema. You have to drop and re-add the index. Dunno if that's ex...
How to validate phone numbers using regex
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The formatting code is going to be a waste of time if the numbers are allowed to come from outside the US.
– Daniel Earwicker
Jul 21 '09 at 12:13
26
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ASP.NET MVC A potentially dangerous Request.Form value was detected from the client when using a cus
...low HTML - best choice
using System.Web.Mvc;
[AllowHtml]
public string SomeProperty { get; set; }
On the controller action add this attribute to allow all HTML
[ValidateInput(false)]
public ActionResult SomeAction(MyViewModel myViewModel)
Brute force in web.config - definitely not recommende...
Preferred Github workflow for updating a pull request after code review
... a change to an Open Source project on Github, and received code review comments from one of the core team members.
2 Answe...
HashSet versus Dictionary w.r.t searching time to find if an item exists
Whose .Contains method will return quicker?
5 Answers
5
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In SQL Server, when should you use GO and when should you use semi-colon ;?
...MS - it isn't actual Transact SQL, it just tells SSMS to send the SQL statements between each GO in individual batches sequentially.
The ; is a SQL statement delimiter, but for the most part the engine can interpret where your statements are broken up.
The main exception, and place where the ; is ...