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Which MySQL data type to use for storing boolean values
...'N' or 'T'/'F' etc. depending upon the context. The advantage of using a small integer type is that you get maximum portability across RDBMS-es
– Roland Bouman
May 15 '10 at 22:42
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Adding data attribute to DOM
...t's essentially decoupled from the data attribute.
Example:
<div data-foo="bar"></div>
If you grabbed the value of the attribute using .data('foo'), it would return "bar" as you would expect. If you then change the attribute using .attr('data-foo', 'blah') and then later use .data('f...
How to evaluate a math expression given in string form?
...is in a server context with user input. The executed JavaScript can access all Java classes and thus hijack your application without limit.
– Boann
Sep 21 '15 at 11:08
4
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How do I uninstall a package installed using npm link?
When installing a node package using sudo npm link in the package's directory, how can I uninstall the package once I'm done with development?
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SQL NVARCHAR and VARCHAR Limits
All, I have a large (unavoidable) dynamic SQL query. Due to the number of fields in the selection criteria the string containing the dynamic SQL is growing over 4000 chars. Now, I understand that there is a 4000 max set for NVARCHAR(MAX) , but looking at the executed SQL in Server Profiler for the ...
Finding the PHP File (at run time) where a Class was Defined
...rejected? " I realize I could use (get_included_files()) to get a list of all the files that have been included so far and then parse them all manually, but that's a lot of file system access for a single attempt."
– Alan Storm
Mar 10 '10 at 20:22
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How to create an alias for a command in Vim?
...cted result depending on the actual buffer content and VIM settings: :%s/W/foo/g<CR> :%s/w/foo/g<CR>
– cprn
Apr 25 '12 at 2:00
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Is it possible to data-bind visible to the negation (“!”) of a boolean ViewModel property?
...not = ko.computed(function () {
return !target();
});
};
self.foo = ko.observable(true).extend({ not: null });
<div data-bind="text: foo"></div> <!-- true -->
<div data-bind="text: foo.not"></div> <!-- false -->
<!-- unfortunately I can't thi...
jQuery selector for inputs with square brackets in the name attribute
...
I am not able to select (coincidentally a select tag) <select name="foo[bar]"> using $('select[name=foo\\[bar\\]]') however I am able to do so using $('select[name="foo[bar]"]), you second suggestion.
– Frank Nocke
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Executing an EXE file using a PowerShell script
...and that has a space in its path like so:
& "c:\some path with spaces\foo.exe" <arguments go here>
That is & expects to be followed by a string that identifies a command: cmdlet, function, native exe relative or absolute path.
Once you get just this working:
& "c:\some path wi...