大约有 16,000 项符合查询结果（耗时：0.0351秒） [XML]
What is JAXB and why would I use it? [closed]
...One needs a way to take an XML file - which is basically a text file - and convert it into some sort of data structure, which your program can then manipulate.
JAXB will take an XML Schema that you write and create a set of classes that correspond to that schema. The JAXB utilities will create the ...
How do you serialize a model instance in Django?
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I found this interesting post on the subject too:
http://timsaylor.com/convert-django-model-instances-to-dictionaries
It uses django.forms.models.model_to_dict, which looks like the perfect tool for the job.
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Combine two data frames by rows (rbind) when they have different sets of columns
... column names When I try this I get an error Error: Column ABC can't be converted from character to numeric. Is there a way to convert the columns first?
– sar
Mar 24 at 16:57
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JavaScript displaying a float to 2 decimal places
... And you can always use parseFloat(float_num.toFixed(2)) to convert the string back to float while keeping only two decimals.
– Hankrecords
Feb 15 '17 at 15:07
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How to use UTF-8 in resource properties with ResourceBundle
...to save the file as UTF-8, then you'd need to use the native2ascii tool to convert an UTF-8 saved properties file to an ISO-8859-1 saved properties file wherein all uncovered characters are converted into \uXXXX format. The below example converts a UTF-8 encoded properties file text_utf8.properties ...
Given an RGB value, how do I create a tint (or shade)?
... the Lightness
To tint: increase the Lightness
There exists formulas to convert from one color model to another. As per your initial question, if you are in RGB and want to use the HSV model to shade for example, you can just convert to HSV, do the shading and convert back to RGB. Formula to conv...
Difference between core and processor
...pensive.
So, Intel introduced the concept of hyper threading i.e. it will convert the single CPU into two virtual CPUs i.e we have two cores for our task. Now the CPU is single, but it is only pretending (masqueraded) that it has a dual CPU and performs multiple tasks. But having real multiple core...
boolean in an if statement
...pare favorably to true, but that isn't how the type coercion works. It is converting the right hand value to match the type of the left hand value so its converting true to the number 1 so it's comparing 2 == 1 which is certainly not what you likely intended.
So, buyer beware. It's likely best to...
Excel to CSV with UTF8 encoding [closed]
... Excel file that has some Spanish characters (tildes, etc.) that I need to convert to a CSV file to use as an import file. However, when I do Save As CSV it mangles the "special" Spanish characters that aren't ASCII characters. It also seems to do this with the left and right quotes and long dashe...
How to cast List to List
... @LasseV.Karlsen I'm not talking about casting, I'm talking about converting. It would not circumvent type safety, it would enforce it. Java's implementation of generics, lack of operator overloads, extension methods, and many other modern amenities has left me epically disappointed. -- M...