git rev-parse --quiet --verify <branch-name> && git checkout <branch-name> || git checkout -b <branch-name>
Things to Note:
Assign new instance to an IAM Role required for codedeploy to work on that instance while creating the instance, you can’t assign an instance to a new role once it has been initiated
While using Jenkins Aws Codedeploy plugin for Jenkins, the symbolic links are not preserved when the files in the workspace directory are zipped so there may be some error.
To preserver symlinks what I did was
tar the required files and then allow Jenkins aws codedeploy to zip that tar file and deploy it on AWS, then on appspec.yaml file I ran a post install script to untar the tar archive.
import os inputFilepath = 'path/to/file/foobar.txt' filename_w_ext = os.path.basename(inputFilepath) filename, file_extension = os.path.splitext(filename_w_ext) #filename = foobar #file_extension = .txt path, filename = os.path.split(path/to/file/foobar.txt) # path = path/to/file # filename = foobar.txt
from selenium import webdriver # import webdriver
browser = webdriver.Chrome() # initiate chrome browser for instance
browser.find_element_by_id('id of element to select') # return first element matched by the selector browser.find_elements_by_id('id of element to select) # returns list of all elements matched by the selector browser.find_element_by_xpath('selector expression') browser.find_element_by_link_text('selector expression') browser.find_element_by_partial_link_text('selector expression') browser.find_element_by_name('selector expression') browser.find_element_by_tag_name('selector expression') browser.find_element_by_class_name('selector expression') browser.find_element_by_css_selector('selector expression')
The function names are self explanatory. Every function has the element(s) version to return list of elements matched by the selector
‘\n’ in single quotes is a literal \n. So you won’t see line breaks when you put \n within single quotes
file_put_contents(‘log.txt’, ‘TEST\nTEST‘, FILE_APPEND);
Result in log.txt file :
“\n” in double quotes is interpreted as a line break. You will see the line breaks when you put \n within double quotes
file_put_contents(‘log.txt’, ‘TEST\nTEST“, FILE_APPEND);
Result in log.txt file :
For more info: http://php.net/manual/en/language.types.string.php
Thankx for reading. Cheers!!!
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Recently, I tried overriding the meta tags on my homepage in one of my prestashop sites.
Here is what I did, made a new class in the folder overrides/classes/Tools.php and created
class Tools extends ToolsCore
I tried overriding the
public static function getHomeMetaTags
in my overridden class.
But something seemed to be wrong, and getHomeMetaTags function from the core parent class was being called instead of the child class’s getHomeMetaTags function.
After going through the code for a few hours, I found that the getHomeMetaTags was being called as self::getHomeMetaTags($id_lang, $page_name); in the function getMetaTags() in the parent.
So the problem was self::getHomeMetaTags($id_lang, $page_name); // PHP binds this to ToolsCore::getHomeMetaTags() right away
This would call the getHomeMetaTags function of the core class
So in order to override the getHomeMetaTags() function I also had to override the getMetaTags() function so that the self::getHomeMetaTags($id_lang, $page_name) function call in the child class would call the function of the same child Class.
To sum up, In order to override the static method getHomeMetaTags in child Tools class, you will also have to override the getMetaTags method as well in the child class.
Thank you for reading.
Hope this was helpful to you.