Check for key in pre-existing dictionary in case insensitive manner

Check for key in pre-existing dictionary in case insensitive manner

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Check for key in pre-existing dictionary in case insensitive manner
Tag : chash , By : Rohii
Date : November 26 2020, 01:01 AM

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How to check if a String contains another String in a case insensitive manner in Java?

Tag : java , By : Nigel
Date : March 29 2020, 07:55 AM
I wish did fix the issue. Yes, contains is case sensitive. You can use java.util.regex.Pattern with the CASE_INSENSITIVE flag for case insensitive matching:
Pattern.compile(Pattern.quote(wantedStr), Pattern.CASE_INSENSITIVE).matcher(source).find();

Should I look for e-mail header fields names in case-sensitive or case-insensitive manner?

Tag : email , By : user122937
Date : March 29 2020, 07:55 AM
may help you . If the RFC doesn't define it, it is left as an implementation detail.
To be safe, I would go with case-insensitive to allow for different implementations to work without failing.

Highlighting all matched keyword in strings in case insensitive manner and preserve case in the returned tex

Tag : php , By : can
Date : March 29 2020, 07:55 AM
seems to work fine why not use preg_replace instead :

$strMain = 'This is cOloR One, this is CoLOR two and third color this one!';
$strFind = 'color';

echo highlightStr($strMain, $strFind, '#FF0000');

function highlightStr($haystack, $needle, $highlightColorValue)
     // return $haystack if there is no highlight color or strings given, nothing to do.
    if (strlen($highlightColorValue) < 1 || strlen($haystack) < 1 || strlen($needle) < 1) {
        return $haystack;
    $haystack = preg_replace("/($needle+)/i", '<span style="color:'.$highlightColorValue.';">'.'$1'.'</span>', $haystack);
    return $haystack;
This is <span style="color:#FF0000;">cOloR</span> One, this is <span style="color:#FF0000;">CoLOR</span> two and third <span style="color:#FF0000;">color</span> this one!

Make an existing Dictionary case insensitive .Net

Tag : chash , By : Tetting
Date : March 29 2020, 07:55 AM
hope this fix your issue
So besides rebuilding the dictionary after receiving the "Notification" object, is there a way to set this dictionary to case insensitive in the first place or after it's been created?

Case-insensitive dictionary check with lower()

Tag : python , By : S Hall
Date : March 29 2020, 07:55 AM
it fixes the issue The problem is that you're comparing a lowercase rolename with dictionary keys that are not in lowercase. For a case-insensitive check, both the rolename and dictionary keys should be lowercase.
Either manually change the dictionary keys to lowercase:
role_dict = {
role_dict = {
lowercase_dict = {k.lower():v for k,v in role_dict.items()}
role_id = lowercase_dict.get(rolename.lower())
if not role_id:
    await ctx.send("I cannot find the role {}.".format(rolename))
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