venus | 常用工具包含扩展JSON、GIN-H2C、一致性哈希。 | Web Framework library
kandi X-RAY | venus Summary
kandi X-RAY | venus Summary
常用工具包含扩展JSON、GIN-H2C、一致性哈希。
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Top functions reviewed by kandi - BETA
- typeFields returns a list of struct fields .
- Return a copy of s as a byte slice .
- Token returns the next token .
- indirect returns a Unmarshaler and unmarshalable value .
- Indent adds indentation to dst .
- isValidNumber reports whether s is a valid JSON number .
- newTypeEncoder returns a encoderFunc that encodes the given type .
- stateEndValue is the state end of state .
- compact converts a hexadecimal string to dst .
- SliceSort sort array by field .
venus Key Features
venus Examples and Code Snippets
Community Discussions
Trending Discussions on venus
QUESTION
I have two tables look like this:
...ANSWER
Answered 2021-Jun-09 at 16:12You are looking for CROSS JOIN:
QUESTION
This is my first time posting sorry in advance, this is my first time trying to make a website for uni. Im trying to make 2 things happen to my image on hover, I want it to:
- blur
- make text appear
Ive managed to make it blur but cant seem to make any text appear on top of the blur.
CSS:
...ANSWER
Answered 2021-Jun-03 at 07:25You can apply filter to img instead of applying to entire div. I have added text in span elements, and set display: none; as default. On hover, you could change it to display: block;.
If you want to animate it as well, you can use opacity.
QUESTION
I'm working with Python's Enum classes (in Python 3.9), and trying to combine a couple of things from their documentation. The "Planet" example class demonstrates a tuple (mass,radius) as the value of the enum members, and also setting additional member attributes based on that as the values are passed to an overridden __init__() method. However, the "value" of the enum members winds up being that tuple.
The AutoName class shows using the enum.auto() helper function and an overridden _generate_next_value_() method to use the member's name as the value.
And in general, overriding the __new__() method seems to be the only way to set the value attribute of a member. I'm having trouble combining these three things.
What I'd like is something like Planet, except where the "value" is changed to "name", as in AutoName(), so that Planet.MERCURY is "MERCURY", not the tuple. But in an override of __new__(), there seems to be no way to know what the "name" of the member being created is, so you can't set "value" to it. And with "auto()", there seems to be no way to provide additional values, like the (mass, radius) info from Planet. I'd hoped to do something like this (assuming the existence of the AutoName class):
ANSWER
Answered 2021-May-24 at 19:10It is not possible using the stdlib Enum, but is possible using the aenum1 library:
QUESTION
I am making a tool which calculates your weight on different planets. I dont' know why but my code is not working. I have attached it. The problem is with the javascript. Someone please help me.
I have put my code here : https://www.w3schools.com/code/tryit.asp?filename=GQKHM7XCL3KM
...ANSWER
Answered 2021-May-16 at 11:32You just need to change from onclick="Calculate" (); to onclick="Calculate();"
QUESTION
I am tired of something. I am following a course and I am trying to build a BMI calculator application but the color of the Male-female card does not update when I press it.
I have also used print('Male is selected') and it is showing me in the console that Gender.male or Gender.female is selected but the color is not changing. What am I doing wrong? I am new to flutter. Thanks.
Here is the code
reusable_card.dart
...ANSWER
Answered 2021-May-12 at 03:54You have not used the color you are passing :
QUESTION
I need to filter this array so it is only left with the correct category codes
...ANSWER
Answered 2021-May-11 at 08:40QUESTION
For some reason, in the JQuery the .animate doesn't work when using a variable into it, so the size and the position doesn't change into the second animate. The rest of the values like "60px" work, but that doesn't. I think it can be because it is not a number, but I don't know how to fix it. Ignore the //, they are only failed tests.
...ANSWER
Answered 2021-May-04 at 20:57In your case, you can do without CSS variables. Specify individual parameters (height, width, left, top) for each animated element.
You can use the general class of all animated elements, by clicking on which you get the desired parameters (height, width, left, top) of the current element through the css() method.
For example:
QUESTION
Hey guys I am having trouble creating a pattern that is called the invisible dance of the planets. This pattern is done by drawing a line in between two different planets and is shown by this animation. The issue I'm having is with the for loop of drawing the lines, I got all the positions of the planets done depending on their number of years to rotate. Another factor to include is the change in color when a new year is cycled. The issue I'm having is the final image of the svg file. My Result Expected Result
...ANSWER
Answered 2021-May-03 at 18:01I've included a JavaScript version of your code to make it easier for readers to see what is going on and be able to play with it.
QUESTION
The following is the assembly I have used in an attempt to print to console:
...ANSWER
Answered 2021-Apr-04 at 18:56System calls depend on the environment. "Toy" systems like Venus or RARS have their own set of toy system calls that do things like print an integer.
In a real-world system like GNU/Linux, true system calls that you can access with ecall can only copy bytes to a file descriptor. If you want to output text, you need to create text in memory in user-space and pass a pointer to a write system call.
Spike + pk is apparently more like Linux, with a POSIX write(2) system call, not like those toy system-call environments where you could pass an integer directly to a print-int ecall. https://www.reddit.com/r/RISCV/comments/dagvzr/where_do_i_find_the_list_of_stdio_system_etc/ has some examples and links. Notably https://github.com/riscv/riscv-pk/blob/master/pk/syscall.h where we find #define SYS_write 64 as the call number (goes in a7) for a write system call.
A write system-call takes args: write(int fd, const void *buf, size_t count).
Formatting a binary integer into an ASCII string is something that library functions like printf will do. Toy systems don't have a library, so they just put a few useful functions as system calls. And if you want control over stuff like leading zeros or padding to a fixed width, you have to write it yourself. But on a system like Spike-pk, you only have simple Unix-like system calls and (perhaps?) no library at all, so you have to always do it yourself.
With just Linux / Unix / Spike-pk system-calls, you'll want to do repeated division by 10 to get the decimal digits of a binary integer. like in How do I print an integer in Assembly Level Programming without printf from the c library? which shows C and x86-64 assembly for Linux:
QUESTION
I want to return the cities array from List Activity to Main Activity. On clicking Back,BackPressed fucniton is invoked. I receive following exception. Please help in solving this .I don't understand why exception is caused.
...ANSWER
Answered 2021-Apr-21 at 16:24Is the City class serializable? If not, it will not serialize and will throw errors at runtime. Make the City class implement Serializable interface and it should work
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