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How to define custom configuration variables in rails
...:
username: 'a'
password: 'b'
production:
username: 'aa'
password: 'bb'
touch config/initializers/constants.rb
#config/initializers/constants.rb
AUTHENTICATION = Rails.application.config_for :passwords
and now you can use AUTHENTICATION constant everywher...
How can I pad an int with leading zeros when using cout
...4); --> "001234"
// sprintfNum(pszBuffer, 6, 16, 6, FALSE, '.', 0x5AA5); --> "..5AA5"
void sprintfNum(char *pszBuffer, int size, char base, char numDigits, char isSigned, char padchar, Int64 n)
{
char *ptr = pszBuffer;
if (!pszBuffer)
{
return;
}
char *p, b...
Is there a difference between “==” and “is”?
...olds true for string literals:
>>> "a" is "a"
True
>>> "aa" is "a" * 2
True
>>> x = "a"
>>> "aa" is x * 2
False
>>> "aa" is intern(x*2)
True
Please see this question as well.
s...
How to find indices of all occurrences of one string in another in JavaScript?
...
Suppose searchStr=aaa and that str=aaaaaa. Then instead of finding 4 occurences your code will find only 2 because you're making skips by searchStr.length in the loop.
– blazs
Oct 18 '17 at 10:35
...
What is Hindley-Milner?
...788Z\"/\u003e\u003cpath d=\"M32.492 10.1419C32.492 12.6954 34.1182 14.0484 37.0451 14.0484C39.9723 14.0484 41.5985 12.6954 41.5985 10.1419V6.59049C41.5985 5.28821 41.1394 4.66232 40.1061 4.66232C39.0732 4.66232 38.5948 5.28821 38.5948 6.59049V9.60062C38.5948 10.8521 38.2696 11.5455 37.0451 11.5455C3...
How many bytes does one Unicode character take?
...A9
U+00AE REGISTERED SIGN: ®
Nº: 174
UTF-8: C2 AE
UTF-16: 00 AE
U+1337 ETHIOPIC SYLLABLE PHWA: ጷ
Nº: 4919
UTF-8: E1 8C B7
UTF-16: 13 37
U+2014 EM DASH: —
Nº: 8212
UTF-8: E2 80 94
UTF-16: 20 14
U+2030 PER MILLE SIGN: ‰
Nº: 8240
UTF-8: E2 80 B0
UTF-16: 20 30
U+20AC EURO SIGN: €...
How does this milw0rm heap spraying exploit work?
...8d028b8b
0000002C D893BCCD35A2 fcom dword [ebx+0xa235cdbc]
00000032 37 aaa
00000033 B84290A63A mov eax,0x3aa69042
00000038 94 xchg eax,esp
00000039 E99AA4D58D jmp 0x8dd5a4d8
0000003E E5A3 in eax,0xa3
00000040 1F pop ...
How to state in requirements.txt a direct github source
... project:
pip install -e git+https://github.com/kronok/brabeion.git@12efe6aa06b85ae5ff725d3033e38f624e0a616f#egg=brabeion
Second, use pip freeze > requirements.txt to get the right thing in your requirements.txt. In this case, you will get
-e git+https://github.com/kronok/brabeion.git@12efe6a...
Any good ORM tools for Android development? [closed]
... A lot more functionality as well of course. Also freeware as opposed to AA's license. But if size is the goal, ORMLite is not for you.
– Gray
Apr 2 '11 at 19:54
4
...
Xcode : failed to get the task for process
...onfiguration = Debug
CODE_SIGN_IDENTITY = iPhone Developer: Joe Bloggs (0A0AA00A00)
CODE_SIGN_IDENTITY[sdk=iphoneos*] = iPhone Developer: Joe Bloggs (0A0AA00A00)
//:configuration = Release
CODE_SIGN_IDENTITY = iPhone Distribution: orgname
CODE_SIGN_IDENTITY[sdk=iphoneos*] = iPhone Distribution: org...