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What is the difference between varchar and varchar2 in Oracle?

...aracters with a maximum length of 4000 bytes. If the init.ora parameter max_string_size is default, the maximum length of a VARCHAR2 can be 4000 bytes. If the init.ora parameter max_string_size = extended, the maximum length of a VARCHAR2 can be 32767 bytes The VARCHAR data type stores character st...
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get UTC time in PHP

...i: a Unix timestamp is by definition always UTC. en.wikipedia.org/wiki/Unix_time – nikc.org Jul 20 '15 at 8:20 1 ...
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How do you find the current user in a Windows environment?

...answered Oct 22 '09 at 13:41 the_mandrillthe_mandrill 26.4k44 gold badges5555 silver badges8989 bronze badges ...
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How to add http:// if it doesn't exist in the URL?

... A modified version of @nickf code: function addhttp($url) { if (!preg_match("~^(?:f|ht)tps?://~i", $url)) { $url = "http://" . $url; } return $url; } Recognizes ftp://, ftps://, http:// and https:// in a case insensitive way. ...
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Making a WinForms TextBox behave like your browser's address bar

...bing focus, etc.) bool alreadyFocused; ... textBox1.GotFocus += textBox1_GotFocus; textBox1.MouseUp += textBox1_MouseUp; textBox1.Leave += textBox1_Leave; ... void textBox1_Leave(object sender, EventArgs e) { alreadyFocused = false; } void textBox1_GotFocus(object sender, EventArgs e) { ...
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SQL Server: Make all UPPER case to Proper Case/Title Case

...r me ever time. So thought of sharing it. CREATE FUNCTION [dbo].[fnConvert_TitleCase] (@InputString VARCHAR(4000) ) RETURNS VARCHAR(4000) AS BEGIN DECLARE @Index INT DECLARE @Char CHAR(1) DECLARE @OutputString VARCHAR(255) SET @OutputString = LOWER(@InputString) SET @Index = 2 SET @OutputString = ...
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get dictionary value by key

... It's as simple as this: String xmlfile = Data_Array["XML_File"]; Note that if the dictionary doesn't have a key that equals "XML_File", that code will throw an exception. If you want to check first, you can use TryGetValue like this: string xmlfile; if (!Data_Array.T...
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JSON serialization of Google App Engine models

...nary that can be passed to simplejson: import datetime import time SIMPLE_TYPES = (int, long, float, bool, dict, basestring, list) def to_dict(model): output = {} for key, prop in model.properties().iteritems(): value = getattr(model, key) if value is None or isinstance(...
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Understanding Apache's access log

... 369 74500 - 567 what do they indicate? – my account_ram Jan 29 '14 at 21:18 add a comment ...
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Get the data received in a Flask request

...The request must have the application/json content type, or use request.get_json(force=True) to ignore the content type. All of these are MultiDict instances (except for json). You can access values using: request.form['name']: use indexing if you know the key exists request.form.get('name'): us...