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A regex to match a substring that isn't followed by a certain other substring
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162
Try:
/(?!.*bar)(?=.*foo)^(\w+)$/
Tests:
blahfooblah # pass
blahfooblahbarfail ...
Can table columns with a Foreign Key be NULL?
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251
Yes, you can enforce the constraint only when the value is not NULL. This can be easily tested w...
How to generate a random number between a and b in Ruby?
To generate a random number between 3 and 10, for example, I use: rand(8) + 3
8 Answers
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How to copy files from 'assets' folder to sdcard?
...am in, OutputStream out) throws IOException {
byte[] buffer = new byte[1024];
int read;
while((read = in.read(buffer)) != -1){
out.write(buffer, 0, read);
}
}
Reference : Move file using Java
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How do I split a multi-line string into multiple lines?
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edited Feb 26 at 11:52
Aryan Beezadhur
93755 silver badges2222 bronze badges
answered Oct 5 '08...
Is it possible to pull just one file in Git?
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155
You can fetch and then check out only one file in this way:
git fetch
git checkout -m <rev...
jQuery get the image src
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src should be in quotes:
$('.img1 img').attr('src');
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Changing .prop using jQuery does not trigger .change event
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Some font-size's rendered larger on Safari (iPhone)
...ings? On my particular website Safari on the iPhone renders some font-size:13px text larger than font-size:15px text. Does it maybe not support font-size on some elements?
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