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How to use mysql JOIN without ON condition?
...tead of 'ON' as in the query
SELECT * FROM table1 LEFT JOIN table2 USING (id);
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Rails Console: reload! not reflecting changes in model files? What could be possible reason?
...cts, their attributes would not be updated - including newly introduced validations. However, if you create a new object, its attributes (and also validations) will reflect the reloaded code.
more here
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How do I find the install time and date of Windows?
...hat's great, is there a special place you went to get that information or did you just know it?
– Free Wildebeest
Oct 4 '08 at 16:50
5
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How do you easily horizontally center a using CSS? [duplicate]
...nter a <div> block element on a page and have it set to a minimum width. What is the simplest way to do this? I want the <div> element to be inline with rest of my page. I'll try to draw an example:
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List of Rails Model Types
...ting a migration etc car:references comes in very handy for creating a car_id foreign key.
– BKSpurgeon
Jul 25 '16 at 22:46
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Fill SVG path element with a background-image
... do it by making the background into a pattern:
<defs>
<pattern id="img1" patternUnits="userSpaceOnUse" width="100" height="100">
<image href="wall.jpg" x="0" y="0" width="100" height="100" />
</pattern>
</defs>
Adjust the width and height according to your ima...
How to prevent a dialog from closing when a button is clicked
... EditText for input. When I click the "yes" button on dialog, it will validate the input and then close the dialog. However, if the input is wrong, I want to remain in the same dialog. Every time no matter what the input is, the dialog should be automatically closed when I click on the "no" button...
How can I display an RTSP video stream in a web page?
I have an ip camera which provides a live RTSP video stream. I can use VLC media player to view the feed by providing it with the URL:
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How can i query for null values in entity framework?
... microsoft... really?!?!? In version 4.1?!?! +1
– David
Aug 1 '11 at 18:00
1
That Linq-To-SQL wor...
HTTPURLConnection Doesn't Follow Redirect from HTTP to HTTPS
...cause he's using HTTP. But if his client follows HTTPS without asking, his identity is revealed to the server.
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