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动态追踪（Dynamic Tracing）技术漫谈 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...可以解决实际问题的非常实用的工具。我们原先在计算机专业教育当中，通过课本了解到的那些原本抽象的概念，比如说虚拟文件系统、虚拟内存系统、进程调度器等等，现在都可以变得非常鲜活和具体。我们第一次可以在实际...
Is MATLAB OOP slow or am I doing something wrong?
... 0.16
isempty(persistent): 0.07
Update: R2018b and R2019a: No change
No significant changes. I'm not bothering to include the test results.
Source Code for Benchmarks
I've put the source code for these benchmarks up on GitHub, released under the MIT License. https://github....
Fastest way to determine if an integer's square root is an integer
...1865,2021,1807,1107,1447,1077,
1663,1917,1129,1147,1775,1613,1401,555,1953,2019,631,1243,1329,787,871,885,
449,1213,681,1733,687,115,71,1301,2017,675,969,411,369,467,295,693,
1535,509,233,517,401,1843,1543,939,2015,669,1527,421,591,147,281,501,
577,195,215,699,1489,525,1081,917,1951,2013,73,1253,155...
Android studio: new project vs new module
...
From updated docs [2019]:
Modules provide a container for your app's source code, resource
files, and app level settings, such as the module-level build file and
Android manifest file. Each module can be independently built, tested,
a...
Role-based access control (RBAC) vs. Claims-based access control (CBAC) in ASP.NET MVC
...helps.
This is a Diagram of the RBAC Described Above
Update on April 7, 2019
Based on feedback from @Brent (thank you) ... removed unnecessary references to previous answers and explained the original basis of the "night club" metaphor provided by @CodingSoft in order to make this answer understa...
Verifying signed git commits?
...on codepaths the required minimum trust level.
See commit 54887b4 (27 Dec 2019) by Hans Jerry Illikainen (illikainen).
(Merged by Junio C Hamano -- gitster -- in commit 11ad30b, 30 Jan 2020)
gpg-interface: add minTrustLevel as a configuration option
Signed-off-by: Hans Jerry Illikainen
...
What is the best way to auto-generate INSERT statements for a SQL Server table?
...
Still there in SSDT using VS 2019 (16.8 preview 3). But still not in query results, only "View Data" on table or view. You can filter, but you CANNOT reorder columns, for that have to create a view. Strangely this works for views too.
...
What is TypeScript and why would I use it in place of JavaScript? [closed]
...ners in the JavaScript flavors category (with ES6 being the other).
In the 2019 StackOverlow deverloper survey TypeScript rose to the 9th place of most popular languages amongst professional developers, overtaking both C and C++. It again took third place amongst most the most loved languages.
...
The static keyword and its various uses in C++
...sly */
2. Static Keyword for variables with Local Scope
Updates (August 2019) on static keyword for variables in local scope
This further can be subdivided in two categories :
(i) static keyword for variables within a function block, and (ii) static keyword for variables within a unnamed local ...
Git and Mercurial - Compare and Contrast
...h). Those branch names are permanently recorded as part of the changeset\u2019s metadata. With modern Mercurial you can close "named branch" and stop recording branch name. In this mechanism tips of branches are calculated on the fly.
Mercurial's "named branches" should in my opinion be called co...