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Solving “The ObjectContext instance has been disposed and can no longer be used for operations that
...iners. And this did it for me, kudos to you!
– Harold_Finch
Aug 14 '18 at 7:05
Downside is you have to use .Include an...
A monad is just a monoid in the category of endofunctors, what's the problem?
...of sets. You can read more about that here: en.wikipedia.org/wiki/Cartesian_product, but the basic idea is that an element of S × T is a pair (s, t), where s ∈ S and t ∈ T. So the signature of the monoidal product • : S × S -> S in this context simply means a function that takes 2 element...
Are email addresses case sensitive?
... is insightful application of Postel's law en.wikipedia.org/wiki/Robustness_principle. It remains wrong to write software that assumes local parts of email addresses are case-insensitive, but yes, given that there is plenty of wrong software out there, it is also less than robust to require case se...
Why should I care about lightweight vs. annotated tags?
...imple to me:
https://www.kernel.org/pub/software/scm/git/docs/git-tag.html#_on_backdating_tags
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REST API - why use PUT DELETE POST GET?
...sked:
wouldn't it be easier to just accept JSON object through normal $_POST and then respond in JSON as well
From the Wikipedia on REST:
RESTful applications maximize the use of the pre-existing, well-defined interface and other built-in capabilities provided by the chosen network protoco...
Ship an application with a database
...ample below demonstrates how to use either method.
Here is a sample create_database.sql file. It is to be placed in the assets folder of the project for the internal method or copied into the "Execute SQL' of SQLite Manager to create the database for the external method. (NOTE: Notice the comment...
【精心整理】【实用】visual C++中最常用的类与API函数 - C/C++ - 清泛网 -...
...rray类：该类支持动态的字节数组
CCmdUI类：该类仅用于ON_UPDATE_COMMAND_UI处理函数中
CColorDialog类：封装标准颜色对话框
CDC类：定义设备环境对象类
CDialog类：所有对话框（模态或非模态）的基类
CDocument类：提供用户定义的...
mmap() vs. reading blocks
... for a long time, or if you know you can share it with other processes (MAP_SHARED isn't very interesting if there is no actual sharing). Read files normally if you access data sequentially or discard it after reading. And if either method makes your program less complex, do that. For many real w...
Using Kafka as a (CQRS) Eventstore. Good idea?
...sage will be processed once and only once. 2. ) I don't like anything like _V2 in service code, so either you will backup to archive and recreate old events to their new versions (you still have the original truth), or
Why use static_cast(x) instead of (int)x?
I've heard that the static_cast function should be preferred to C-style or simple function-style casting. Is this true? Why?
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