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how do i block or restrict special characters from input fields with jquery?
... characters (e.g., backspace, delete, tab) and copy+paste. None of the provided answers that I tried satisfied all of these requirements, so I came up with the following using the input event.
$('input').on('input', function() {
$(this).val($(this).val().replace(/[^a-z0-9]/gi, ''));
});
Edit:
A...
Git fails when pushing commit to github
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Is there a downside to just setting this value very high?
– snogglethorpe
Feb 6 '13 at 1:09
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How to redirect stderr to null in cmd.exe
... DOS command 2> nul
Read page Using command redirection operators. Besides the "2>" construct mentioned by Tanuki Software, it lists some other useful combinations.
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How to Replace dot (.) in a string in Java
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
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mysql create user if not exists
...d be able to use CREATE USER
CREATE USER IF NOT EXISTS 'user'@'localhost' IDENTIFIED BY 'password';
Note that the 5.7.6 method doesn't actually grant any permissions.
If you aren't using a version which has this capability (something below 5.7.6), you can do the following:
GRANT ALL ON `datab...
In Ruby on Rails, how do I format a date with the “th” suffix, as in, “Sun Oct 5th”?
...tiveSupport::Inflector.ordinalize(time.day)}") })
– Sidane
Feb 5 '11 at 10:41
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MySQL InnoDB not releasing disk space after deleting data rows from table
... contains about 2M data rows. When I deleted data rows from the table, it did not release allocated disk space. Nor did the size of the ibdata1 file reduce after running the optimize table command.
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Finding the handle to a WPF window
...e Interop services for when you really need it.
– David A. Gray
May 12 '19 at 23:04
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Add a method breakpoint to all methods of a class in EclipseIDE
...t Method Breakpoints on all the methods of the class without going to individual methods? The motivation behind is that, any time a method gets hit, it would go to that method in debug mode.
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How does one reorder columns in a data frame?
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to put the columns in idcols at the start: idcols <- c("name", "id2", "start", "duration"); cols <- c(idcols, names(cts)[-which(names(cts) %in% idcols)]); df <- df[cols]
– kasterma
Jun 10 '14 at ...