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Comparison between Corona, Phonegap, Titanium
I am a web developer and I want to move my web products to iPhone. One of the products is like Google Maps: show map on the phone screen, you can drag or resize the map and view some information that we add to the map.
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What is the behavior difference between return-path, reply-to and from?
...-threadId=123@mymailinglist.com>
This is a very simple body.
.
{S}250 Queued mail for delivery
{C}QUIT
{S}221 Service closing transmission channel
Where {C} and {S} represent Client and Server commands, respectively.
The recipient's mail would look like:
Return-Path: coolstuff-you=yourcom...
How to make shallow git submodules?
...gers submodule alternates", 2016-08-17, Git v2.11.0-rc0 -- merge listed in batch #1) taught Git to support the configuration options "submodule.alternateLocation" and "submodule.alternateErrorStrategy" on a superproject.
If "submodule.alternateLocation" is configured to "superproject" on a supe...
What are the use cases for selecting CHAR over VARCHAR in SQL?
... use CHAR is similar to the second reason. If a programmer or user does a "batch" update to millions of rows, adding some sentence to a note field for example, you won't get a call from your DBA in the middle of the night wondering why their drives are full. In other words, it leads to more predict...
Most useful NLog configurations [closed]
...not currently support an abstraction for them, but it is supposedly in the queue of capabilities to add.
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What's the best way to get the last element of an array without deleting it?
...ince PHP 7.3)
A bit depending on whether using the array as stack or as queue you can make variations on option 9.
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Client-server synchronization pattern / algorithm?
... Sequence numbers are your friend here. Think about persistent message queues.
– Daniel Paull
Jan 5 '09 at 13:39
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Foreign key constraints: When to use ON UPDATE and ON DELETE
...ations requesting it (or just one application but with a direct mode and a batch mode using different sources).
With MySQL you do not have advanced constraints like you would have in postgreSQL but at least the foreign key constraints are quite advanced.
We'll take an example, a company table with...
RESTful Alternatives to DELETE Request Body
...te without optimistic concurrency and a delete that doesn't have an atomic batch operation isn't practical in real-life situations. This is a serious deficiency with the REST pattern.
– Quarkly
Oct 9 '19 at 11:19
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Why does Unicorn need to be deployed together with Nginx?
...ust wait until the worker is free again (ie. requests would pile up in the queue).
To get around this issue, a reverse proxy is deployed in front of Unicorn, that fully buffers incoming requests and the application responses, and then sends each of them at once (aka spoon-feeds them) to Unicorn ...