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Iterate over model instance field names and values in template
...ation guide has been provided to assist in converting your code to use the new, official API.
In the below example, we will utilize the formalized method for retrieving all field instances of a model via Client._meta.get_fields():
fields = [(f.verbose_name, f.name) for f in Client._meta.get_fields(...
How to disable HTML button using JavaScript?
..., input.value);
// change the input's value property
input.value = "My New Value";
// the attribute remains there because it still exists in the DOM markup
console.log('new attribute:', input.getAttribute('value'));
// but the property is equal to the set value due to the shadowing effect
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Mark error in form using Bootstrap
..."helpBlock2" class="help-block">A block of help text that breaks onto a new line.</span> </span> </div>
– Waqar Alamgir
Jan 8 '16 at 14:51
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In Python, what is the difference between “.append()” and “+= []”?
...= have the same result; they add the item to the list, without producing a new list. Using + adds the two lists and produces a new list.
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How do I put a border around an Android textview?
...you try each one separately and then combine them. If you get stuck, ask a new question on Stack Overflow.
– Suragch
Mar 16 '18 at 7:44
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Testing two JSON objects for equality ignoring child order in Java
...a, JSONCompareMode.NON_EXTENSIBLE); The NON_EXTENSIBLE mode means that any new or missing fields cause failures, but the order doesn't. Using false would instigate lenient mode which wouldn't report any extra or missing child elements.
– Dan Temple
Nov 5 '13 at...
How do I add a password to an OpenSSH private key that was generated without a password?
...). How can I put a password on this existing key (I know how to generate a new key with a password)?
3 Answers
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Convert JSON String To C# Object
... deserialization code would be:
JavaScriptSerializer json_serializer = new JavaScriptSerializer();
Test routes_list =
(Test)json_serializer.DeserializeObject("{ \"test\":\"some data\" }");
More information can be found in this tutorial:
http://www.codeproject.com/Tips/79435/Deser...
AWS S3 copy files and folders between two buckets
...g(:access_key_id => '...', :secret_access_key => '...')
s3 = AWS::S3.new
s3.buckets['bucket-name'].objects['source-key'].copy_to('target-key')
If you want to perform the copy between different buckets, then specify the target bucket name:
s3.buckets['bucket-name'].objects['source-key'].copy...
restrict edittext to single line
...snt work if my textview is very long and I want it multiline, but not with newline characters.
– htafoya
Jul 11 '17 at 1:44
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