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Android SQLite DB When to Close
...I dont like using finalize() to close the connection.
Might work, but from what I understand writing code in a Java finalize() method is a bad idea.
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Alarm Manager Example
.... The onReceive never got called again. I spent hours trying to figure out what it could be. What I came to realize is that the Intent for whatever mysterious reason was no longer being called. To get around this, I discovered that you really do need to specify an action for the receiver in the mani...
Should I add the Visual Studio .suo and .user files to source control?
... file. The other is the project .user file which is a text file. Exactly what data do these files contain?
21 Answers
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Ternary operator is twice as slow as an if-else block?
...cant increase in complexity for the ternary operator the net impact is somewhat minimized.
The X86 JIT on the other hand is impacted to a greater extent because the addition of a new intermediate value in the inner loop causes it to "spill" another value, resulting in at least 2 additional memory a...
gulp.run is deprecated. How do I compose tasks?
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What if I want to run some task before I begin watching? E.g. I want to watch scripts, but it also makes sense to force run this task right away (without waiting until some script file changes).
– Monsig...
Web scraping with Python [closed]
...t times from a web site. Is it possible to scrape web content with Python? what are the modules used? Is there any tutorial available?
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How can you diff two pipelines in Bash?
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A one-line with 2 tmp files (not what you want) would be:
foo | bar > file1.txt && baz | quux > file2.txt && diff file1.txt file2.txt
With bash, you might try though:
diff <(foo | bar) <(baz | quux)
foo | bar | diff - <...
What characters are allowed in an email address?
... @WildWzyr, It's not that simple. Email addresses have a lot of rules for what is allowed. It's simpler to refer to the spec than to list out all of them. If you want the complete Regex, check here to get an idea of why it's not so simple: regular-expressions.info/email.html
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Replace whole line containing a string using Sed
...ow something about the text to be replaced which makes sense, since that's what the OP asked. I'm providing an answer that assumes you know nothing about the text to be replaced and that there may be a separate line in the file with the same or similar content that you do not want to be replaced. Fu...
How do you import a large MS SQL .sql file?
...) VALUES ('some text bla bla 'bla' text') . I have error with quotes. SO What do i have to use (which parameter) to handle this error? Thanks
– Oleksandr Fentsyk
Jul 15 '13 at 20:49
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