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Regular expression to check if password is “8 characters including 1 uppercase letter, 1 special cha
...ular expression. This is sets and counting.
Regular expressions are about order.
In your life as a programmer you will asked to do many things that do not make sense. Learn to dig a level deeper. Learn when the question is wrong.
The question (if it mentioned regular expressions) is wrong.
Pseud...
Can't access object property, even though it shows up in a console log
...he category key, because it can have more than one category object. So, in order to get the 'name' key I used this:
var_name = obj_array.terms.category[0].name
And That does the trick.
Maybe it's too late for this answer, but I hope someone with the same problem will find this as I did before fi...
How can I detect when the mouse leaves the window?
...
In order to detect mouseleave without taking in account the scroll bar and the autcomplete field or inspect :
document.addEventListener("mouseleave", function(event){
if(event.clientY <= 0 || event.clientX <= 0 || (eve...
How to replace (or strip) an extension from a filename in Python?
...u would need to add an arbitrarily long chain of .with_suffix('') calls in order to deal with an arbitrary number of dots . in a file extension (admittedly, more than 2 is an exotic edge case).
– tel
May 28 '19 at 2:50
...
Select elements by attribute in CSS
... attributes value it only modifies jQuery's cached version of the DOM. In order to change the actual DOM attribute one needs to use $("#element").attr("data-field","value");. Making my original comment invalid.
– ᴍᴀᴛᴛ ʙᴀᴋᴇʀ
Feb 5 '15 at 10:31
...
Putting git hooks into repository
...t is created.
The template directory will be one of the following (in order):
the argument given with the --template option;
the contents of the $GIT_TEMPLATE_DIR environment variable;
the init.templateDir configuration variable; or
the default template directory: /usr/share/git-c...
Copying files from Docker container to host
...
In order to copy a file from a container to the host, you can use the command
docker cp <containerId>:/file/path/within/container /host/path/target
Here's an example:
$ sudo docker cp goofy_roentgen:/out_read.jpg .
H...
JavaScript equivalent of jQuery's extend method
...ntially work as settings for the rest of the code within the function. In order to prevent having to specify all of the settings within the config object, I use jQuery's extend method to fill in a new object, settings with any default values from the default object if they weren't specified...
How to modify existing, unpushed commit messages?
...dit any message you want to update even if it's not the latest message.
In order to do a Git squash, follow these steps:
// n is the number of commits up to the last commit you want to be able to edit
git rebase -i HEAD~n
Once you squash your commits - choose the e/r for editing the message:
Impor...
How do I create a SHA1 hash in ruby?
...
Need require 'digest/sha1' in order to use SHA1 method.
– Gus Shortz
May 16 '13 at 19:22
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