try: 1 0 print(1) except ZeroDivisionError: pass as above, I want print (1) to continue to run after ZeroDivisionError is triggered. it s not realistic to write two try. What if I have 100 print behind me? It s stupid to write 100 try. ...
when I use someone else s jekyll template to build a blog in github, it is not unrealistic to fort other people s template but open the picture after opening the web page. ...
~ Desktop ip Python 3.6.7rc2 (v3.6.7rc2:4893861ab5, Oct 13 2018, 17:34:23) [MSC v.1900 64 bit (AMD64)] Type copyright , credits or license for more information IPython 7.2.0 -- An enhanced Interactive Python. Type ? for help. In [1]: ...
want to write a background api service with patrino and request cross-domain. How to solve the csrf problem? ...
this is my ruby and rails versions require test_helper class SayControllerTest < ActionDispatch::IntegrationTest test "should get hello" do get say_hello_url assert_response :success end test "should say hello in ...
describes the compile () function to compile a string into bytecode. Syntax the following is the syntax of the compile () method: compile (source, filename, mode [, flags [, dont_inherit]]) parameter source-- string or AST (Abstract Syntax Tree...
Corporate intranet environment, in order to facilitate development, the common externally dependent gem is packaged into a bundle A, which is the background. the question is, if I want to create another project B that is also organized as bundle, but ...
when using ruby on rails, I often see Rails.env.development? Rails.env.production? Such an expression. Print Rails.env, directly to get development s answer. I looked all over the configuration file, but I don t know where it was configured. Is it the...
is a path string to determine whether it is legal ? is the path may not actually exist , but the syntax of the path is correct . is not a function under os.path to check whether the path exists, but whether is legal . I have seen it before, bu...
Direct transfer instructions for rails files Direct Uploads tutorial my usage import { DirectUpload } from activestorage uploadFile (file) { activestorage: direct_upload let vm = this const url = rails active_st...
-sharp a = [{ info1 : someinfo , date : 1}, { info1 : someinfo , date : 4}, { info1 : someinfo , date : 7}, { info1 : someinfo , date : 13}] b = [{ info1 : someinfo , date : 3}, { info1 : someinfo ...
http: httpbin.org get?user=r. < H1 > is not an official website, but the URL format is like this < H1 > password is correct return text 10000 password error return text 20000 ! ! [- sharp presentation data us] [1] er.txt root admin passwor...
class Person-sharp inherits this subclass def initialize (name,age) @name=name @age=age puts "This is the Father Class -sharp{@name},-sharp{@age}" end def Call1 puts "The name is -sharp{@name},and the age of him is -sharp{@age}"...
1. You need to use zabbix to monitor jvm, here, but it is found that many of the templates that come with you cannot be used, and many of the key metrics are not well understood, so I came to ask you about the syntax of jmxclient. 2, the following is ...
I have a bunch of strings, the rule is "number + letter + number + letter + number ". Numbers and letters can be any one or more, such as 1A03F4F, 16DC203B5R. I want to regularly extract the first paragraph of numbers, the first paragraph of letters, th...
I have looked up the relevant topics about the launch of rails on the website, and they are all blurred. Can you tell me the relevant settings of nginx? is there any module that needs to be compiled in nginx? I know that apache has mod_ruby and eruby, ...
Rails uses webpacker to write vue programs, and when importing css in js, the import is invalid. at first, the import failed, and the import file definition of scss was not found when it was introduced. Try to put the defined code in the corresponding...
problem description I wrote a decorator with parameters, and now I need the decorator to use different parameters according to different conditions. the environmental background of the problems and what methods you have tried I wrote a decorator w...
attach a log 14 Console 55 0x002A0027 0x0006354A 0x11111100 0x00000000 15.582676 + 0800 default [0x7fc4989de600] Created session 14 Created session 55 Console 15.582917 + 0800 Console default [0x7fc4989de600] Decoding: C0 0x002A0027 0x0006354A 0x1111...
after changing the gitlab.rb file, when reloading the configuration gitlab-ctl reconfigure, it will not move when running to execute [clear the gitlab-rails cache] action run, and the cpu will rise to 100%. Solve the situation and how to solve ....
In vue, the parent = "the child passes parameters through the props, but I think after the child layout receives the props data, it triggers an operation to store the finished data in a param1 in the data. And param1 will return out in computed. The wh...
refer to https: www.jianshu.com p 208. blog implementation, but it is not successful, prompting (index): 29 Uncaught ReferenceError: require is not defined at (index):29 excuse me, what should I do? ...
Mini Program is a novice. In the course of practice, he found that there is a html tag in the interface. searched the wxParse, reference tutorial of the ODR. My code is as follows: Json is structured like this: { "meta": { ... ...
want to implement a static resource update on your own, automatically calculate the md5 value rename, publish it to the static resource server, and rewrite the script for the related tags in the html. I probably imagined that there are several problems ...
how to change strings into dictionaries in python except json.loads see eval on the Internet, but this always reports an error so this eval is not good? ...