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Can't escape the backslash with regex?
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If you're putting this in a string within a program, you may actually need to use four backslashes (because the string parser will remove two of them when "de-escaping" it for the string, and then the regex needs two for an escaped regex backslash).
For instance:
regex("\\\\")
is inter...
What is jQuery Unobtrusive Validation?
... in this Pluralsight video in the section on " AJAX and JavaScript".
Basically, it is simply Javascript validation that doesn't pollute your source code with its own validation code. This is done by making use of data- attributes in HTML.
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How to use a link to call JavaScript?
How to use a link to call JavaScript code?
9 Answers
9
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Regex Last occurrence?
... a backslash, and any characters after it
) - end group
$ - this all has to happen at the end of the string
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Configure Sublime Text on OS X to show full directory path in title bar
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With Sublime Text 3, all that's necessary is to edit your Sublime user preferences (Preferences -> Settings - User) to include:
{
// ... other settings
"show_full_path": true
}
Then, restart sublime so the new settings are loaded.
This...
How to add Active Directory user group as login in SQL Server
... Thank you for a very clear answer with annotated screen shots! I wish all answers were like this...
– NickG
Jan 17 '13 at 15:13
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JavaScript plus sign in front of function expression
... the parser to treat the part following the + as an expression. This is usually used for functions that are invoked immediately, e.g.:
+function() { console.log("Foo!"); }();
Without the + there, if the parser is in a state where it's expecting a statement (which can be an expression or several n...
Pandas: create two new columns in a dataframe with values calculated from a pre-existing column
...he top answer is flawed in my opinion. Hopefully, no one is mass importing all of pandas into their namespace with from pandas import *. Also, the map method should be reserved for those times when passing it a dictionary or Series. It can take a function but this is what apply is used for.
So, if ...
Git reset --hard and push to remote repository
...with --force:
user@local$ git push origin +master:master --force
And finally revert the server's setting in the original protected state:
user@remote$ git config receive.denyNonFastforwards true
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how to permit an array with strong parameters
...ermit expects each argument to be a Hash or a Symbol. Ruby magic will turn all key value pairs s at the end of a method call into one hash, but Ruby won't know what to do if you mix symbols with key/value pairs in your method call.
– sameers
Nov 20 '13 at 0:05
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