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Is there a way to iterate over a slice in reverse in Go?
...lace. You'll have to do a normal for loop counting down:
s := []int{5, 4, 3, 2, 1}
for i := len(s)-1; i >= 0; i-- {
fmt.Println(s[i])
}
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How to check “hasRole” in Java Code with Spring Security?
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Spring Security 3.0 has this API
SecurityContextHolderAwareRequestWrapper.isUserInRole(String role)
You'll have to inject the wrapper, before you use it.
SecurityContextHolderAwareRequestWrapper
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Set 4 Space Indent in Emacs in Text Mode
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(customize-variable (quote tab-stop-list))
or add tab-stop-list entry to custom-set-variables...
error: command 'gcc' failed with exit status 1 while installing eventlet
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374
Your install is failing because you don't have the python development headers installed. You c...
Best way to check if a Data Table has a null value in it
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answered Jan 5 '11 at 13:21
hunterhunter
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How to write an XPath query to match two attributes?
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answered Jan 5 '10 at 21:37
Brian AgnewBrian Agnew
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When do I need to use AtomicBoolean in Java?
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BozhoBozho
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Understanding $.proxy() in jQuery
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382
What it ultimately does is it ensures that the value of this in a function will be the value y...
Using emit vs calling a signal as if it's a regular function in Qt
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3 Answers
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How do I use a file grep comparison inside a bash if/else statement?
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33
if takes a command and checks its return value. [ is just a command.
if grep -q ...
then
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