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Script Tag – async & defer
HTML5: async, defer In HTML5, you can tell browser when to run your JavaScript code. There are 3 possibilities: <script src="myscript.js"></script> <script async src="myscript.js"></script> <script defer src="myscript.js"></script> Without async or defer, browserRead more
HTML5:
async
,defer
In HTML5, you can tell browser when to run your JavaScript code. There are 3 possibilities:
async
ordefer
, browser will run your script immediately, before rendering the elements that’s below your script tag.async
(asynchronous), browser will continue to load the HTML page and render it while the browser load and execute the script at the same time.defer
, browser will run your script when the page finished parsing. (not necessary finishing downloading all image files. This is good.)How do I access environment variables in Python?
Environment variables are accessed through os.environ: import os print(os.environ['HOME']) To see a list of all environment variables: print(os.environ)
Environment variables are accessed through
os.environ
:To see a list of all environment variables:
See lessPushing to Git returning Error Code 403 fatal: HTTP request failed
Pushing to Git returning Error Code 403 fatal HTTP request failed So you need to change your repo config on your PC to ssh way: edit .git/config file under your repo directory find url=entry under section [remote origin] change it from url=https://MichaelDrogalis@github.com/derekerdmann/lunch_call.gRead more
Pushing to Git returning Error Code 403 fatal HTTP request failed
So you need to change your repo config on your PC to ssh way:
.git/config
file under your repo directoryurl=
entry under section[remote origin]
url=https://MichaelDrogalis@github.com/derekerdmann/lunch_call.git
tourl=git@github.com/derekerdmann/lunch_call.git
. that is, change all the texts before@
symbol tossh://git
config
file and quit. now you could usegit push origin master
to sync your repo on GitHubModuleNotFoundError: No module named ‘rest_framework’
I've faced the same problem, followed these instructions and it worked for me: python -m pip install --upgrade pip (to upgrade pip) pip3 install djangorestframework Added rest_framework as first app: INSTALLED_APPS = [ 'rest_framework', 'django.contrib.admin', 'django.contrib.auth', 'django.contrib.Read more
I’ve faced the same problem, followed these instructions and it worked for me:
python -m pip install --upgrade pip
(to upgrade pip)pip3 install djangorestframework
rest_framework
as first app:Setting Django up to use MySQL
MySQL support is simple to add. In your DATABASES dictionary, you will have an entry like this: DATABASES = { 'default': { 'ENGINE': 'django.db.backends.mysql', 'NAME': 'DB_NAME', 'USER': 'DB_USER', 'PASSWORD': 'DB_PASSWORD', 'HOST': 'localhost', # Or an IP Address that your DB is hosted on 'PORT':Read more
MySQL support is simple to add. In your
DATABASES
dictionary, you will have an entry like this:You also have the option of utilizing MySQL option files, as of Django 1.7. You can accomplish this by setting your
See lessDATABASES
array like so:Which one is better for learning Python online – Edureka or Simplilearn?
I would recommend you Simplilearn, I have taken many online courses, and till now, my best experience has been with Simplilearn and my worst experience with Edureka.
I would recommend you Simplilearn, I have taken many online courses, and till now, my best experience has been with Simplilearn and my worst experience with Edureka.
See lessWhich tool is best for API testing?
Best tools for API testing: JMeter Postman paw (for mac) soapui telerik
Best tools for API testing:
python converting hexadecimal binary to string
The value similar like this b"\x01\x02\x03" its a hexadecimal binary. x = b"\x01\x02\x03" output = list(x) print(output) => [1,2,3]
The value similar like this b”\x01\x02\x03″ its a hexadecimal binary.
See lessHow can I set the default value for an HTML element?
Set selected for the option you want to be the default. <option selected>test</option>
Set
selected
for the option you want to be the default.<option selected>test</option>
See lessHow to save Pandas Dataframe to Excel Sheet
your_df.to_excel( r'C:\Users\full_path\excel_names.xlsx', sheet_name= 'your_sheet_name')
See lessyour_df.to_excel( r'C:\Users\full_path\excel_names.xlsx', sheet_name= 'your_sheet_name')