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Why are Oracle table/column/index names limited to 30 characters?

...b.andrew.cmu.edu/~shadow/sql/sql1992.txt , but if you read section "17.1 Description of SQL item descriptor areas" it says identifiers like names and schemas must allow at least 128 characters. – Rick May 4 '11 at 19:43 ...
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How do I add options to a DropDownList using jQuery?

...tion>'); Add item to list in the end $('<option value="6">Java Script</option>').appendTo("#ddlList"); Common Dropdown operation (Get, Set, Add, Remove) using jQuery share | impr...
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Bootstrap throws Uncaught Error: Bootstrap's JavaScript requires jQuery [closed]

... Try this Change the order of files it should be like below.. <script src="js/jquery-1.11.0.min.js"></script> <script src="js/bootstrap.min.js"></script> <script src="js/wow.min.js"></script> ...
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How to perform a real time search and filter on a HTML table

...nges to work with <thead> and <tbody> tags? I've included the script and html from the jsfiddle link, changing the #id, but I get no filtering. – JoshP May 31 '13 at 20:22 ...
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How do you read CSS rule values with JavaScript?

...lt;style> div#a { } div#b, div#c { } </style> <script> function PrintRules() { var rules = document.styleSheets[0].rules || document.styleSheets[0].cssRules for(var x=0;x<rules.length;x++) { document.getElementById("rules").innerHTML += r...
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How do I execute any command editing its file (argument) “in place” using bash?

... overwrites the original file with this data. You could do the same in the scripting language of your choice, perhaps even in Bash. But note that it will need enough memory to store the entire file, this is not advisable when working with large files. ...
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How to find the Windows version from the PowerShell command line

... Here's a little script that obtains the version from the dll/exe with the highest build date: gist – melak47 Jan 28 '16 at 18:22 ...
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How to debug a Flask app

...ep through the code with breakpoints. The run configuration can point to a script calling app.run(debug=True, use_reloader=False), or point it at the venv/bin/flask script and use it as you would from the command line. You can leave the reloader disabled, but a reload will kill the debugging context...
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HTML input - name vs. id [duplicate]

...dio buttons & checkboxes Can not be referenced in URL, although as JavaScript and PHP can see the URL there are workarounds Is referenced in JS with getElementsByName() Shares the same namespace as the id attribute Must begin with a letter According to specs is case sensitive, but most modern br...
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PHP $_SERVER['HTTP_HOST'] vs. $_SERVER['SERVER_NAME'], am I understanding the man pages correctly?

...HP $_SERVER docs . Do I have this right regarding which to use for my PHP scripts for simple link definitions used throughout my site? ...