大约有 44,681 项符合查询结果(耗时:0.0378秒) [XML]
Check to see if a string is serialized?
...
I'd say, try to unserialize it ;-)
Quoting the manual :
In case the passed string is not
unserializeable, FALSE is returned and
E_NOTICE is issued.
So, you have to check if the return value is false or not (with === or !==, to be sure not to ...
AutoLayout with hidden UIViews?
I feel like it's a fairly common paradigm to show/hide UIViews , most often UILabels , depending on business logic. My question is, what is the best way using AutoLayout to respond to hidden views as if their frame was 0x0. Here is an example of a dynamic list of 1-3 features.
...
Convert object string to JSON
...SON.stringify(eval("(" + str + ")"));
Note that when you eval an object literal, it has to be wrapped in parentheses, otherwise the braces are parsed as a block instead of an object.
I also agree with the comments under the question that it would be much better to just encode the object in valid ...
A simple explanation of Naive Bayes Classification
I am finding it hard to understand the process of Naive Bayes, and I was wondering if someone could explain it with a simple step by step process in English. I understand it takes comparisons by times occurred as a probability, but I have no idea how the training data is related to the actual datase...
How to search file text for a pattern and replace it with a given value
...file (or list of files) for a pattern and, if found, replace that pattern with a given value.
10 Answers
...
Pimpl idiom vs Pure virtual class interface
I was wondering what would make a programmer to choose either Pimpl idiom or pure virtual class and inheritance.
10 Answers...
How do I determine whether an array contains a particular value in Java?
I have a String[] with values like so:
29 Answers
29
...
How to handle :java.util.concurrent.TimeoutException: android.os.BinderProxy.finalize() timed out af
... 90+% of them happen on Android 4.3. We're getting reports of this from Crittercism from users out in the field.
11 Answer...
Assigning out/ref parameters in Moq
Is it possible to assign an out / ref parameter using Moq (3.0+)?
11 Answers
11
...
Implementing Comments and Likes in database
...per. I love to code, but I hate databases... Currently, I'm creating a website on which a user will be allowed to mark an entity as liked (like in FB), tag it and comment .
...