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Iterating a JavaScript object's properties using jQuery
...calld for every element in the array / every property in the object. Every time the function is called, it get the index and value / name and value passed in as arguments. In my example the parameter "n" are the two string "John" and "JS". The "name" property would be "undefined".
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Regular expression to check if password is “8 characters including 1 uppercase letter, 1 special cha
...I think it would be easier to break your regex down and do it one bit at a time. It might take a bit more to do, but I am pretty sure that maintaining it and debugging it would be easier. This would also allow you to provide more directed error messages to your users (other than just Invalid Passwor...
Javascript objects: get parent [duplicate]
...lementing this seem to be...
Use an init function to loop through at the time the nested object is created, or...
Supply the nested object to a function that fills out the parent property
Both approaches have the same issue...
How do you maintain parents as the nested object grows/changes??
If...
BeautifulSoup Grab Visible Webpage Text
...rip() for t in visible_texts)
html = urllib.request.urlopen('http://www.nytimes.com/2009/12/21/us/21storm.html').read()
print(text_from_html(html))
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What does “|=” mean? (pipe equal operator)
...lar, when applied to a boolean variable "|=" will set it to TRUE the first time it encounters a truthy expression on the right side and will HOLD its TRUE value for all |= subsequent calls. Like a latch.
Here a simplified example of this:
groovy> boolean result
groovy> //------------
groo...
Date vs DateTime
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No there isn't. DateTime represents some point in time that is composed of a date and a time. However, you can retrieve the date part via the Date property (which is another DateTime with the time set to 00:00:00).
And you can retrieve individu...
Why is “import *” bad?
...ven if your script works now and never changes, it could suddenly fail sometime later if the imported module introduces a new name that replaces one you were relying on.)
– Kevin J. Chase
Dec 23 '16 at 19:59
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Margin-Top push outer div down
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I know this is an old issue, I've come across it many times. The problem is that all of the fixes here are hacks that would potentially have unintended consequences.
First off, there's an easy explanation for the root problem. Due to the way that margin collapsing works, if th...
How to pattern match using regular expression in Scala?
...quick prototyping, but note that this creates a new instance of Regex everytime the match is checked. And that is quite a costly operation that involves compilation of the regex pattern.
– HRJ
Apr 21 '15 at 6:34
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How to exclude a directory in find . command
...want to use -delete switch: find . -not \( -path ./CVS -prune \) -type f -mtime +100 -delete find: The -delete action atomatically turns on -depth, but -prune does nothing when -depth is in effect. If you want to carry on anyway, just explicitly use the -depth option.
– Jānis...