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Serialize form data to JSON [duplicate]
...ser[name]" value: "dev.pus" } but I want { "name": "dev.pus", "password": "1234" } etc.
– dev.pus
Jul 5 '12 at 6:30
2
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How to perform mouseover function in Selenium WebDriver using Java?
...executor. What refercne do I need to add in C#
– mark1234
Jul 17 '17 at 21:47
add a comment
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Regular expression to match a word or its prefix
...
el@apollo:~/foo$ phpsh
php> $content1 = 'badger'
php> $content2 = '1234'
php> $content3 = '$%^&'
php> echo preg_match('(\w+)', $content1);
1
php> echo preg_match('(\w+)', $content2);
1
php> echo preg_match('(\w+)', $content3);
0
The preg_match method used the PCRE engine...
Calculate a MD5 hash from a string
...
// given, a password in a string
string password = @"1234abcd";
// byte array representation of that string
byte[] encodedPassword = new UTF8Encoding().GetBytes(password);
// need MD5 to calculate the hash
byte[] hash = ((HashAlgorithm) CryptoConfig.CreateFromName("MD5")).Com...
How to check if a string is a valid JSON string in JavaScript without using Try/Catch
...ception-throwing cases:
// Neither JSON.parse(false) or JSON.parse(1234) throw errors, hence the type-checking,
// but... JSON.parse(null) returns null, and typeof null === "object",
// so we must check for that, too. Thankfully, null is falsey, so this suffices:
if ...
Android error: Failed to install *.apk on device *: timeout
...
community wiki
Gu1234
3
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Best TCP port number range for internal applications [closed]
...NET).
Your network is your network and, if you want your servers on port 1234 (or even the TELNET or FTP ports for that matter), that's your business. Case in point, in our mainframe development area, port 23 is used for the 3270 terminal server which is a vastly different beast to telnet. If you ...
How do you run JavaScript script through the Terminal?
...; sudo apt-get install myFancyCmd followed by $>myFancyCmd hello.jpg -w 1234?
– Frank Nocke
Oct 25 '16 at 2:54
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show 4 more comments
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Rspec doesn't see my model Class. uninitialized constant error
...ser_params , :class => 'User' do
username 'Alagesan'
password '$1234@..'
end
end
Your Controller RSpec file:
it 'valid params' do
post :register, params: {:user => user_params }
end
share
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Get the last non-empty cell in a column in Google Sheets
... able to add some more data to column A, say it can be A1:A105 or even A1:A1234 later, you can use this range:
A1:A
So to get last non-empty value in a range, we will use 2 functions:
COUNTA
INDEX
The answer is =INDEX(B3:B,COUNTA(B3:B)).
Here is the explanation:
COUNTA(range) returns number of v...