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Hibernate lazy-load application design
...ular operation, you need to express your intentions to Hibernate somehow.
From this point of view, solutions that express these intentions explicitly (namely, 2, 4 and 7) look reasonable and don't suffer from the lack of transparency.
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Convert base64 string to ArrayBuffer
...rayBuffer.
The base64 strings are user input, they will be copy and pasted from an email, so they're not there when the page is loaded.
I would like to do this in javascript without making an ajax call to the server if possible.
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Python: Get the first character of the first string in a list?
How would I get the first character from the first string in a list in Python?
4 Answers
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What is difference between functional and imperative programming languages?
...1 + number2 + number3;
Each statement changes the state of the program, from assigning values to each variable to the final addition of those values. Using a sequence of five statements the program is explicitly told how to add the numbers 5, 10 and 15 together.
Functional languages:
The functio...
How do I get the object if it exists, or None if it does not exist?
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From django docs
get() raises a DoesNotExist exception if an object is not found for the given parameters. This exception is also an attribute of the model class. The DoesNotExist exception inherits from django.core.exce...
Can an Android NFC phone act as an NFC tag?
From what I have understood so far, an NFC phone will act as an NFC reader which will read data from an NFC tag. Now my question is, can we switch this around? Can we make an Android NFC phone behave as the tag which an NFC reader will get data from?
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Which exception should I raise on bad/illegal argument combinations in Python?
...s not intended to be caught in normal program execution or it would derive from RuntimeError.
– ereOn
May 28 '15 at 14:53
3
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Failure [INSTALL_FAILED_ALREADY_EXISTS] when I tried to update my application
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adb install -r does not always work (I've got an EVO 4G from Sprint that refuses to behave as expected). The only work around I've found is to remove the application manually. Sometimes, I even have to do it through the phone's UI because the EVO is so temperamental.
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Using Node.JS, how do I read a JSON file into (server) memory?
... experimentation with Node.js and would like to read a JSON object, either from a text file or a .js file (which is better??) into memory so that I can access that object quickly from code. I realize that there are things like Mongo, Alfred, etc out there, but that is not what I need right now.
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What is the MySQL VARCHAR max size?
...tes toward the row size limit because their contents are stored separately from the rest of the row. Read more about Limits on Table Column Count and Row Size.
Maximum size a single column can occupy, is different before and after MySQL 5.0.3
Values in VARCHAR columns are variable-length strin...