universal | Seed project for Angular Universal apps featuring Server | Frontend Framework library

You can try like this in config.xml under android platform -

The difference is the category. Nat is an initial algebra in the category of types. Rep is an initial algebra in the category of indexed types. The category of indexed types has as objects type constructors of kind * -> *, and as morphisms from f ~> g, functions of type forall t. f t -> g t.

Then Rep is the initial algebra for the functor RepF defined as follows:

First, this error message is indeed expected on Jan. 11th, 2022.
See "Improving Git protocol security on GitHub".

January 11, 2022 Final brownout.

This is the full brownout period where we’ll temporarily stop accepting the deprecated key and signature types, ciphers, and MACs, and the unencrypted Git protocol.
This will help clients discover any lingering use of older keys or old URLs.

Second, check your package.json dependencies for any git:// URL, as in this example, fixed in this PR.

As noted by Jörg W Mittag:

There was a 4-month warning.
The entire Internet has been moving away from unauthenticated, unencrypted protocols for a decade, it's not like this is a huge surprise.

Personally, I consider it less an "issue" and more "detecting unmaintained dependencies".

Plus, this is still only the brownout period, so the protocol will only be disabled for a short period of time, allowing developers to discover the problem.

The permanent shutdown is not until March 15th.

As in actions/checkout issue 14, you can add as a first step:

3rd Feb 2022 Update: The latest version of Flutter, version 2.10 stable, has this issue fixed along with stable desktop support for Windows.

Update: The flutter beta channel (2.9.0-0.1.pre onwards) comes with a fix.

According to this issue on the main flutter repo, Flutter prior to version 2.9 does not support Visual Studio 2022. If you want to build while targeting Windows you'll either have to install VS 2019 alongside 2022 or use this workaround:

The current workaround is : download your appropriate flutter version, edit _cmakeVisualStudioGeneratorIdentifier in https://github.com/flutter/flutter/blob/master/packages/flutter_tools/lib/src/windows/build_windows.dart#L25-L28 to your appropriate CMake Visual Studio Generator. You can get the currently available CMake Visual Studio Generators on this page : https://cmake.org/cmake/help/latest/manual/cmake-generators.7.html#id13.

By default the _cmakeVisualStudioGeneratorIdentifier comes with CMake Visual Studio 2019 Generator. If you are going to use CMake Visual Studio 2022 Generator - firstly ensure your visual studio 2022 distribution contains Cmake 3.21 or later, refer https://cmake.org/cmake/help/latest/generator/Visual%20Studio%2017%202022.html for details.

To apply these changes on Windows:

• Edit path\to\flutter\packages\flutter_tools\lib\src\windows\build_windows.dart, and change the constant on line 28 from 'Visual Studio 16 2019' to 'Visual Studio 17 2022'
• Delete flutter_tools.stamp and flutter_tools.snapshot in path\to\flutter\bin\cache\ (to cause flutter to regenerate its build tools with the new source code you changed above)
• In the project path, run flutter clean to remove cached CMake files referring to the wrong Visual Studio version
• In the project path, run flutter run -d windows to restart the build (successfully, this time)

The first one should probably be:

memset(p, 0, n) sets to all-bits-0.
An initializer of { 0 } sets to the value 0.
On just about any machine you've ever heard of, the two concepts are equivalent.

However, there have been machines where the floating-point value 0.0 was not represented by a bit pattern of all-bits-0. And there have been machines where a null pointer was not represented by a bit pattern of all-bits-0, either. On those machines, an initializer of { 0 } would always get you the zero initialization you wanted, while memset might not.

See also question 7.31 and question 5.17 in the C FAQ list.

Postscript: It's not clear to me why mbstate_t would be a "classic example" of this issue, though.

P.P.S. One other difference, as pointed out by @ryker: memset will set any "holes" in a padded structure to 0, while setting that structure to { 0 } might not.

How do I display an animated gif in React Native?

add android/app/build.gradle

Try env ARCHFLAGS="-arch x86_64"

(that works for me for other Python-related tools, I don't use pyenv myself).

Rationale: modern macOS supports 2 architectures: intel (x86_64) and m1 (arm-something). Compiling for only one architecture is easier.

Summary: we define two sketch functions f and g from entries to sets of “sketches” such that two entries e and e′ are similar if and only if f(e) ∩ g(e′) ≠ ∅. Then we can identify merges efficiently (see the algorithm at the end).

I’m actually going to define four sketch functions, f_os, f_addr, g_os, and g_addr, from which we construct

• f(e) = {(x, y) | x ∈ f_os(e), y ∈ f_addr(e)}
• g(e) = {(x, y) | x ∈ g_os(e), y ∈ g_addr(e)}.

f_os and g_os are the simpler of the four. f_os(e) includes

• (1, e.os), if e.os is known
• (2,), if e.os is known
• (3,), if e.os is unknown.

g_os(e) includes

• (1, e.os), if e.os is known
• (2,), if e.os is unknown
• (3,).

f_addr and g_addr are more complicated because there are prioritized attributes, and they can have multiple values. Nevertheless, the same trick can be made to work. f_addr(e) includes

• (1, h) for each h in e.hostname
• (2, m) for each m in e.mac, if e.hostname is nonempty
• (3, m) for each m in e.mac, if e.hostname is empty
• (4, i) for each i in e.ip, if e.hostname and e.mac are nonempty
• (5, i) for each i in e.ip, if e.hostname is empty and e.mac is nonempty
• (6, i) for each i in e.ip, if e.hostname is nonempty and e.mac is empty
• (7, i) for each i in e.ip, if e.hostname and e.mac are empty.

g_addr(e) includes

• (1, h) for each h in e.hostname
• (2, m) for each m in e.mac, if e.hostname is empty
• (3, m) for each m in e.mac
• (4, i) for each i in e.ip, if e.hostname is empty and e.mac is empty
• (5, i) for each i in e.ip, if e.mac is empty
• (6, i) for each i in e.ip, if e.hostname is empty
• (7, i) for each i in e.ip.

The rest of the algorithm is as follows.

• Initialize a defaultdict(list) mapping a sketch to a list of entry identifiers.

• For each entry, for each of the entry’s f-sketches, add the entry’s identifier to the appropriate list in the defaultdict.

• Initialize a set of edges.

• For each entry, for each of the entry’s g-sketches, look up the g-sketch in the defaultdict and add an edge from the entry’s identifiers to each of the other identifiers in the list.

Now that we have a set of edges, we run into the problem that @btilly noted. My first instinct as a computer scientist is to find connected components, but of course, merging two entries may cause some incident edges to disappear. Instead you can use the edges as candidates for merging, and repeat until the algorithm above returns no edges.