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String length in bytes in JavaScript
...ither a high bit of zero for a single byte sequence, or a byte whose first hex digit is C, D, E, or F. The second and subsequent bytes are the ones whose first two bits are 10. Those are the extra bytes you want to count in UTF-8.
The table in wikipedia makes it clearer
Bits Last code poi...
How Do I Convert an Integer to a String in Excel VBA?
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If the string you're pulling in happens to be a hex number such as E01, then Excel will translate it as 0 even if you use the CStr function, and even if you first deposit it in a String variable type. One way around the issue is to append ' to the beginning of the value. ...
How to change plot background color?
...loat values in [0, 1] (e.g., (0.1, 0.2, 0.5) or (0.1, 0.2, 0.5, 0.3));
a hex RGB or RGBA string (e.g., '#0F0F0F' or '#0F0F0F0F');
a string representation of a float value in [0, 1] inclusive for gray level (e.g., '0.5');
one of {'b', 'g', 'r', 'c', 'm', 'y', 'k', 'w'};
a X11/CSS4 color name;...
How to change credentials for SVN repository in Eclipse?
...plication Data\Subversion\auth\svn.simple" in one of the files with a long HEX name. Opening them in notepad, locating the one with my colleagues credentials and deleting it solved the problem. Thanks for your help!
– Kirill Strizhak
May 27 '09 at 10:26
...
filename and line number of python script
...div__', '__format__', '__getattribute__', '__getnewargs__', '__hash__', '__hex__', '__index__', '__init__', '__int__', '__invert__', '__long__', '__lshift__', '__mod__', '__mul__', '__neg__', '__new__', '__nonzero__', '__oct__', '__or__', '__pos__', '__pow__', '__radd__', '__rand__', '__rdiv__', '__...
How to set the text color of TextView in code?
...xtCompat.getColor(context, R.color.your_color);
You can also insert plain HEX, like so:
myTextView.setTextColor(0xAARRGGBB);
Where you have an alpha-channel first, then the color value.
Check out the complete manual of course, public class Color extends Object.
1This code used to be in here...
How to grep a text file which contains some binary data?
... }
}
return 0;
}
This will give you {{NN}}, where NN is the hex code for the character. You can simply adjust the printf for whatever style of output you want.
You can see that program in action here, where it:
pax$ printf 'Hello,\tBob\nGoodbye, Bob\n' | ./filterProg
Hello,{{09}}Bob...
婚庆O2O：领跑的企业也就只走到B轮 - 资讯 - 清泛网 - 专注C/C++及内核技术
...万到2000万。每年因婚礼当日而产生的消费接近3000 亿元，数据显示。婚庆这个市场，规模高达8000亿。由于客单价高，婚庆被打上了暴利的标签，直接吸引了众多投资者扎堆进入。
2014年是婚庆服务爆发年，仅一年就有27家公司成...
Precision String Format Specifier In Swift
...ort Foundation // required for String(format: _, _)
print(String(format: "hex string: %X", 123456))
print(String(format: "a float number: %.5f", 1.0321))
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Generate a random alphanumeric string in Cocoa
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If you're willing to limit yourself to hex characters only, then the simplest option is to generate a UUID:
NSString *uuid = [NSUUID UUID].UUIDString;
Example output: 16E3DF0B-87B3-4162-A1A1-E03DB2F59654.
If you want a smaller random string then you can grab j...