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What is a Context Free Grammar?
...gular grammar because it has rules which generate two non-terminal symbols from a single nonterminal symbol, which is not allowed in regular grammars (also, as OP pointed out, it has rules with multiple nonterminal symbols on the left). en.wikipedia.org/wiki/Regular_grammar
– a...
Do I encode ampersands in ?
...t will remain possible to escape ampersands in attribute values, but apart from validation with current tools, there is no practical need to escape them in href values (and there is a small risk of making mistakes if you start escaping them).
...
How to gracefully handle the SIGKILL signal in Java
...y want to differentiate whether it has been terminated gracefully (SIGTERM from the manager process) or a shutdown has occurred (in order to relaunch automatically the job on startup).
As a basis, I always make my long-running threads periodically aware of interrupted status and throw an Interrupte...
HTTP status code for a partial successful request
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Yes, @Sinaesthetic. From the most recent HTTP 1.1 spec, "(...) the request has been accepted for processing, but the processing has not been completed". So, for partial success, 202 is not appropriate.
– Huercio
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Notifier 通知扩展：功能强大的Android通知管理工具，支持通知通道、意图、...
...栈中移除所有中间屏幕，这很有用
FLAG_EXCLUDE_FROM_RECENTS
将活动从最近使用的应用程序列表中排除
用于不应显示在最近使用的屏幕列表中的临时或机密屏幕
FLAG_NEW_TASK
在新任务堆栈中启动活动...
Why are private fields private to the type, not the instance?
...ively defined instance-only accessibility for private methods and fields.
From a technical point of view, there's no reason to choose one way or the other (esp. when considering that Eiffel.NET can do this with IL, even with multiple inheritance, there's no inherent reason not to provide this featu...
Maven: how to override the dependency added by a library
...dency hierarchy tab I found out that during build it was using slf4j 1.6.1 from project B, instead of using logback's slf4j 1.7.5.
I solved the issue by changing the order of the dependencies on project A pom, when I moved project B entry below the logback entry then maven started to build the proj...
Should I use PATCH or PUT in my REST API?
...nt them internally is of no concern to the API. You should be free to move from a ActivationService to a CQRS based activation flow, without having to change your API.
– berkes
Nov 13 '18 at 16:30
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Why not use java.util.logging?
...t of moving to slf4j is efficient parameterised logging. If we'd used that from the start we would not have had any work to do now.
– OldCurmudgeon
Jul 10 '12 at 12:03
1
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What is “2's Complement”?
...ill overflow.
98
99
00
We have two digits and can represent all numbers from 0 to 100. All those numbers are positive! Suppose we want to represent negative numbers too?
What we really have is a cycle. The number before 2 is 1. The number before 1 is 0. The number before 0 is... 99.
So, for sim...