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jQuery get value of selected radio button

... Just use. $('input[name="name_of_your_radiobutton"]:checked').val(); So easy it is. share | improve this answer | follow ...
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django: BooleanField, how to set the default value to true?

...fields/#django.forms.Field.initial ) like class MyForm(forms.Form): my_field = forms.BooleanField(initial=True) If you're using a ModelForm, you can set a default value on the model field ( https://docs.djangoproject.com/en/2.2/ref/models/fields/#default ), which will apply to the resulting M...
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Objective-C and Swift URL encoding

...*)CFBridgingRelease(CFURLCreateStringByAddingPercentEscapes( NULL, (__bridge CFStringRef) unescaped, NULL, CFSTR("!*'();:@&=+$,/?%#[]\" "), kCFStringEncodingUTF8)); Using Core Foundation Without ARC: NSString *escapedString = (NSString *)CFURLCreateStringByAddingPercentEs...
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Valid to use (anchor tag) without href attribute?

...ter Bootstrap to build a site, and a lot of its functionality depends on wrapping things in <a> , even if they're just going to execute Javascript. I've had problems with the href="#" tactic that Bootstrap's documentation recommends, so I was trying to find a different solution. ...
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The order of elements in Dictionary

...when enumerating them: foreach (KeyValuePair<string, string> kvp in _Dictionary.OrderBy(k => k.Value)) { ... } In framework 2.0 you would first have to put the items in a list in order to sort them: List<KeyValuePair<string, string>> items = new List<KeyValuePair<str...
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Bash Templating: How to build configuration files from templates with Bash?

...: #!/bin/bash while read -r line ; do while [[ "$line" =~ (\$\{[a-zA-Z_][a-zA-Z_0-9]*\}) ]] ; do LHS=${BASH_REMATCH[1]} RHS="$(eval echo "\"$LHS\"")" line=${line//$LHS/$RHS} done echo "$line" done . Solution that does not hang if RHS references some variable th...
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erb, haml or slim: which one do you suggest? And why? [closed]

...roku, it seems that streaming HTTP is a way to solve this issue but as our application runs with HAML this solution is not an option anymore – Flov Sep 14 '12 at 2:35 1 ...
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Is there a MySQL option/feature to track history of changes to records?

... For example, if you have a table like this: CUSTOMER --------- CUSTOMER_ID PK CUSTOMER_NAME CUSTOMER_ADDRESS and you wanted to keep track over time, you would amend it as follows: CUSTOMER ------------ CUSTOMER_ID PK CUSTOMER_VALID_FROM PK CUSTOMER_VALID_UNTIL PK CUSTOMER_STAT...
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What makes a keychain item unique (in iOS)?

... The primary keys are as follows (derived from open source files from Apple, see Schema.m4, KeySchema.m4 and SecItem.cpp): For a keychain item of class kSecClassGenericPassword, the primary key is the combination of kSecAttrAccount and kSecAttrService. For a keychain item of class kSecClassI...
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How to get these two divs side-by-side?

... #parent_div_1, #parent_div_2, #parent_div_3 { width: 100px; height: 100px; border: 1px solid red; margin-right: 10px; float: left; } .child_div_1 { float: left; margin-right: 5px; } Check working example at http://js...