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Is there an alternative to bastard injection? (AKA poor man's injection via default constructor)
..." library
BTW, the terminology used here is based on the pattern language from my book.
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In Ruby on Rails, what's the difference between DateTime, Timestamp, Time and Date?
...more subtle: DATETIME is formatted as YYYY-MM-DD HH:MM:SS. Valid ranges go from the year 1000 to the year 9999 (and everything in between. While TIMESTAMP looks similar when you fetch it from the database, it's really a just a front for a unix timestamp. Its valid range goes from 1970 to 2038. The d...
Change font color for comments in vim
...kground setting:
set background=dark
would change the color of comments from dark blue to light blue, when using the default colorscheme.
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java SSL and cert keystore
...
javax.net.ssl.keyStorePassword - Password
to access the private key from the
keystore file specified by
javax.net.ssl.keyStore. This password
is used twice: To unlock the keystore
file (store password), and To decrypt
the private key stored in the keystore
(key password).
jav...
The imported project “C:\Microsoft.CSharp.targets” was not found
...xed this problem by changing the Monodevelop Build Target to Mono/.NET 4.0 from Mono/.NET 3.5.
– Frank
Apr 9 '16 at 9:13
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Combine two ActiveRecord::Relation objects
...solution for me.
Instead of searching for right method creating an union from these two sets, I focused on algebra of sets. You can do it in different way using De Morgan's law
ActiveRecord provides merge method (AND) and also you can use not method or none_of (NOT).
search.where.none_of(search...
Pip freeze vs. pip list
...rid of the version number at the end , it would install the latest version from pypi. Read the answer completely
– karthikr
Sep 29 '17 at 4:04
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Using Regular Expressions to Extract a Value in Java
...hed expression
System.out.println(m.group(1)); // first expression from round brackets (Testing)
System.out.println(m.group(2)); // second one (123)
System.out.println(m.group(3)); // third one (Testing)
}
}
Since you're looking for the first number, you can use such re...
Wait for page load in Selenium
...r> wait = new OpenQA.Selenium.Support.UI.WebDriverWait(driver, TimeSpan.FromSeconds(30.00));
wait.Until(driver1 => ((IJavaScriptExecutor)driver).ExecuteScript("return document.readyState").Equals("complete"));
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Can't connect to local MySQL server through socket '/tmp/mysql.sock
...nce all other access through the socket works fine, including other access from Python.
– Old Pro
May 11 '13 at 19:17
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