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Can I use a binary literal in C or C++?
...ort b = BOOST_BINARY( 10010 );
char buf[sizeof(b)*8+1];
printf("hex: %04x, dec: %u, oct: %06o, bin: %16s\n", b, b, b, itoa(b, buf, 2));
cout << setfill('0') <<
"hex: " << hex << setw(4) << b << ", " <<
"dec: " << dec << b << "...
Failed to install Python Cryptography package with PIP and setup.py
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434
I had a similar issue, and found I was simply missing a dependency (libssl-dev, for me). As re...
What is a regular expression for a MAC Address?
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The standard (IEEE 802) format for
printing MAC-48 addresses in
human-friendly form is six groups of
two hexadecimal digits, separated by
hyphens - or colons :.
So:
^([0-9A-Fa-f]{2}[:-]){5}([0-9A-Fa-f]{2})$
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android.view.InflateException: Binary XML file line #12: Error inflating class
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edited Apr 26 '14 at 21:47
answered Apr 21 '14 at 17:14
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Ineligible Devices section appeared in Xcode 6.x.x
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493
With the release of Xcode 6.3.1, check first the Update 5
Verify that "iOS Deployment Targe...
How do I change the color of the text in a UIPickerView under iOS 7?
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324
There is a function in the delegate method that is more elegant:
Objective-C:
- (NSAttributedS...
Storing sex (gender) in database
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84
I'd call the column "gender".
Data Type Bytes Taken Number/Range of Values
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Fancybox doesn't work with jQuery v1.9.0 [ f.browser is undefined / Cannot read property 'msie' ]
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4 Answers
4
Active
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Changing the default header comment license in Xcode
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answered Mar 4 '10 at 17:19
conorgriffinconorgriffin
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Renaming files in a folder to sequential numbers
...let, and printf for the padding:
a=1
for i in *.jpg; do
new=$(printf "%04d.jpg" "$a") #04 pad to length of 4
mv -i -- "$i" "$new"
let a=a+1
done
using the -i flag prevents automatically overwriting existing files.
s...