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What's the difference between “Architectures” and “Valid Architectures” in Xcode Build Settings?
What's the meaning of them and can I set them in different values?
2 Answers
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NameError: global name 'xrange' is not defined in Python 3
I am getting an error when running a python program:
6 Answers
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What is the right way to POST multipart/form-data using curl?
I used this syntax to post a file along with some parameters:
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UPDATE multiple tables in MySQL using LEFT JOIN
...col1 = newvalue
WHERE t2.id IS NULL
Note that for a SELECT it would be more efficient to use NOT IN / NOT EXISTS syntax:
SELECT t1.*
FROM t1
WHERE t1.id NOT IN
(
SELECT id
FROM t2
)
See the article in my blog for performance details:
Finding incompl...
Delete text in between HTML tags in vim?
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dit will delete the text between matching XML tags. (it is for "inner tag block".)
See :h it and :h tag-blocks.
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Clear Text Selection with JavaScript
Simple question which I can't find the answer to:
6 Answers
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Hibernate lazy-load application design
I tend to use Hibernate in combination with Spring framework and it's declarative transaction demarcation capabilities (e.g., @Transactional ).
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Difference between Django's annotate and aggregate methods?
Django's QuerySet has two methods, annotate and aggregate . The documentation says that:
3 Answers
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Sharing src/test classes between modules in a multi-module maven project
I have a multi-module Maven project. For the sake of this example, consider two modules:
2 Answers
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How to create a new java.io.File in memory?
How can I create new File (from java.io ) in memory, not on the hard disk?
3 Answers
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