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Is there a way to take a screenshot using Java and save it to some sort of image?
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jjnguy
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answered Sep 12 '08 at 4:56
David CitronDavid Citron
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How to enumerate an object's properties in Python?
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answered Aug 9 '09 at 16:37
Georg SchöllyGeorg Schölly
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What can be the reasons of connection refused errors?
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Remy Lebeau
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answered Feb 25 '10 at 11:02
a'ra'r
3...
git: 'credential-cache' is not a git command
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328
From a blog I found:
"This [git-credential-cache] doesn’t work for Windows systems as git-c...
Can I escape html special chars in javascript?
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355
function escapeHtml(unsafe) {
return unsafe
.replace(/&/g, "&")
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How to specify the location with wget?
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allan.simon
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answered Jul 3 '09 at 9:23
RichieHindleRichieHindl...
Random alpha-numeric string in JavaScript? [duplicate]
...random() * chars.length)];
return result;
}
var rString = randomString(32, '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ');
Here's a jsfiddle to demonstrate: http://jsfiddle.net/wSQBx/
Another way to do it could be to use a special string that tells the function what types o...
How do I use jQuery's form.serialize but exclude empty fields
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edited Jul 16 '13 at 12:25
answered Mar 4 '09 at 14:29
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Reorder levels of a factor without changing order of values
...f <- data.frame(f = 1:4, g = letters[1:4])
df
# f g
# 1 1 a
# 2 2 b
# 3 3 c
# 4 4 d
levels(df$g)
# [1] "a" "b" "c" "d"
df$g <- factor(df$g, levels = letters[4:1])
# levels(df$g)
# [1] "d" "c" "b" "a"
df
# f g
# 1 1 a
# 2 2 b
# 3 3 c
# 4 4 d
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What's the difference between istringstream, ostringstream and stringstream? / Why not use stringstr
When would I use std::istringstream , std::ostringstream and std::stringstream and why shouldn't I just use std::stringstream in every scenario (are there any runtime performance issues?).
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