大约有 770 项符合查询结果（耗时：0.0078秒） [XML]
How to reset / remove chrome's input highlighting / focus border? [duplicate]
...utline:none;border:1px solid red}
Obviously replace red with your chosen hex code.
You could also leave the border untouched and control the background color (or image) to highlight the field:
:focus {outline:none;background-color:red}
:-)
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Two-way encryption: I need to store passwords that can be retrieved
...ncrypted using mcrypt, run it through base64_encode and then convert it to hex code. Once in hex code it's easy to transfer in a variety of ways.
$td = mcrypt_module_open('tripledes', '', 'ecb', '');
$iv = mcrypt_create_iv (mcrypt_enc_get_iv_size($td), MCRYPT_RAND);
$key = substr("SUPERSECRETKEY",0...
I need to generate uuid for my rails application. What are the options(gems) I have? [duplicate]
... ruby module. With easy usage.
require 'securerandom'
guid = SecureRandom.hex(10) #or whatever value you want instead of 10
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Request failed: unacceptable content-type: text/html using AFNetworking 2.0
...ly correct. By ignoring the content type I do not receive my content as a hex code, nor as a failed nil response. This works great! Thank you
– Brandon
Nov 17 '15 at 16:37
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In Typescript, How to check if a string is Numeric
...e|false|"")
// ...but misinterprets leading-number strings, particularly hex literals ("0x...")
// subtraction forces infinities to NaN
// adding 1 corrects loss of precision from parseFloat (#15100)
return !isArray(val) && (val - parseFloat(val) + 1) >= 0;
}
rxjs/isNumeric.ts
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Convert decimal to binary in python [duplicate]
... Try bin(2). You don't get '10'. You get '0b10'. Same possible pit with hex(2) ('0x2'). So you want all but the first two characters. So you take a slice that starts after the first two characters.
– leewz
May 3 '14 at 5:04
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List comprehension vs map
... using exactly the same function:
$ python -mtimeit -s'xs=range(10)' 'map(hex, xs)'
100000 loops, best of 3: 4.86 usec per loop
$ python -mtimeit -s'xs=range(10)' '[hex(x) for x in xs]'
100000 loops, best of 3: 5.58 usec per loop
An example of how performance comparison gets completely reversed w...
Converting an int to a binary string representation in Java?
...get string representation of the first argument i in the radix (Octal - 8, Hex - 16, Binary - 2) specified by the second argument.
Integer.toString(i, radix)
Example_
private void getStrtingRadix() {
// TODO Auto-generated method stub
/* returns the string representation of the...
Checking if a variable is an integer
... want to run it through a suite of tests to be sure. This also won't match hex or exponential notation, but I'm sure that's fine for certain use cases.
– Jeff
Apr 24 '12 at 16:04
1...
How to change background color in android app
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Thank you, but isn't it easier just to use the hex value?
– the_prole
Jun 21 '14 at 9:31
i...