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Magic number in boost::hash_combine
The boost::hash_combine template function takes a reference to a hash (called seed ) and an object v . According to the docs , it combines seed with the hash of v by
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Sass and combined child selector
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Without the combined child selector you would probably do something similar to this:
foo {
bar {
baz {
color: red;
}
}
}
If you want to reproduce the same syntax with >, you could to this:
foo {
> bar {
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Testing javascript with Mocha - how can I use console.log to debug a test?
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32
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How to move a git repository into another directory and make that directory a git repository?
...repo1; rm -rf gitrepo1/.git
# Or (look further here: http://stackoverflow.com/q/1209999/912144)
$ git archive --format=tar --remote=<repository URL> HEAD | tar xf -
Once you create newrepo, the destination to put gitrepo1 could be anywhere, even inside newrepo if you want it. It doesn't c...
MySQL - How to select data by string length
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84
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Get loop count inside a Python FOR loop
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88
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NSLog an object's memory address in overridden description method
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Type of conditional expression cannot be determined because there is no implicit conversion between
Why does this not compile?
4 Answers
4
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How can I suppress column header output for a single SQL statement?
I'm executing some SQL statements in batch (using the mysql command-line binary). I want one of my several SELECT statements to not print the column headers, just the selected records. Is this possible?
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