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How to make HTML input tag only accept numerical values?

...ke sure your html document's doctype is: <!DOCTYPE html> See also https://github.com/jonstipe/number-polyfill for transparent support in older browsers. JavaScript Update: There is a new and very simple solution for this: It allows you to use any kind of input filter on a text <inp...
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Gray out image with CSS?

... notes What's the difference between CSS3 filter grayscale and saturate? https://www.w3.org/TR/filter-effects-1
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How do I fetch only one branch of a remote Git repository?

...r This will only fetch master from origin by default. See for more info: https://git-scm.com/book/en/v2/Git-Internals-The-Refspec EDIT: Just realized this is the same thing that the -t option does for git remote add. At least this is a nice way to do it after the remote is added if you don't want...
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How do you disable viewport zooming on Mobile Safari?

... Not work on my iOS 12.3.1, here is test link: https://output.jsbin.com/liqiraj – Jess Aug 30 '19 at 11:09 add a comment  |  ...
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For homebrew mysql installs, where's my.cnf?

...verwrite settings in a /etc/my.cnf file. So I searched like John suggested https://stackoverflow.com/a/7974114/717251 sudo /usr/libexec/locate.updatedb # wait a few minutes for it to finish locate my.cnf It found another my.cnf in /usr/local/Cellar/mysql/5.6.21/my.cnf changing this file worke...
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iPhone OS: How do I create an NSDate for a specific date?

..."Jul 16, 2013"]; Note: this function was based on code taken from here: https://stackoverflow.com/a/3968411/391605 My solution had been to use the following code, but I found that sometimes, it just wouldn't parse, and would return nil. // Take a date string in the format "Oct 23, 2013", and c...
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Convert python datetime to epoch with strftime

...dar.timegm(time.gmtime()) 1504917998 Just following the official docs... https://docs.python.org/2/library/time.html#module-time share |
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Only using @JsonIgnore during serialization, but not deserialization

... "passwordIn": "98989898", (or encoded version in front if we not using https) "country": "Azeribaijan", "phone": "+994707702747" } @CrossOrigin(methods=RequestMethod.POST) @RequestMapping("/public/register") public @ResponseBody MsgKit registerNewUsert(@RequestBody Us...
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How do I revert an SVN commit?

...the path to your file, or committed item: svn merge --dry-run -rHEAD:PREV https://example.com/svn/myproject/trunk If the dry run looks good, run the command without the --dry-run Verify the change in revision and re-commit. To browse for version numbers try: svn log ...
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How do I install the OpenSSL libraries on Ubuntu?

...r working directory: sudo apt-get install pkg-config cd WORKDIR git clone https://github.com/openssl/openssl.git cd openssl ./config make sudo make install # Open file /etc/ld.so.conf, add a new line: "/usr/local/lib" at EOF sudo ldconfig ...