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using awk with column value conditions
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I tried this but it doesn't work I don't know why. I double checked with grep and the text was in there. :(
– user1687130
Feb 6 '13 at 21:33
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Can an AJAX response set a cookie?
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Does IE support the Set-Cookie header in responses, in case of XHR responses?
– detj
Oct 10 '12 at 14:07
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Delete element in a slice
How does this delete trick with the append function work?
6 Answers
6
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difference between use and require
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require loads libs (that aren't already loaded), use does the same plus it refers to their namespaces with clojure.core/refer (so you also get the possibility of using :exclude etc like with clojure.core/refer). Both are recommended for use in ns rather than directly.
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Generating a UUID in Postgres for Insert statement?
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Nope. If this does work at all its sheer luck. a UUID has a format, its not just random hex chars thrown together.The first number of 3rd group is the uuid version for intance (usually 4 these days). If your application checks that digit t...
How do SQL EXISTS statements work?
... I'm still missing something. If it exits at the first match, how does the output end up being all results where o.supplierid = s.supplierid? Wouldn't it just output the first result instead?
– Dan
May 1 '11 at 9:27
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Convert a float64 to an int in Go
How does one convert a float64 to an int in Go? I know the strconv package can be used to convert anything to or from a string, but not between data types where one isn't a string. I know I can use fmt.Sprintf to convert anything to a string, and then strconv it to the data type I need, but th...
What's the meaning of interface{}?
... What do you mean by "two words of data"? Specifically, what does the "word" mean?
– Mingyu
Apr 19 '14 at 5:42
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How many GCC optimization levels are there?
... main.c is the entry point of cc1. Good!
The first part of this function:
does integral_argument which calls atoi on the string corresponding to OPT_O to parse the input argument
stores the value inside opts->x_optimize where opts is a struct gcc_opts.
struct gcc_opts
After grepping in vain, w...
Why fragments, and when to use fragments instead of activities?
...t.
The FragmentManager handles «back» for you in a very clever way. Back does not mean back to the last activity, like for regular activities. It means back to the previous fragment state.
You can use the cool ViewPager with a FragmentPagerAdapter to create swipe interfaces. The FragmentPagerAdap...