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What is the actual use of Class.forName(“oracle.jdbc.driver.OracleDriver”) while connecting to a dat
What will the command
7 Answers
7
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Why doesn't c++ have &&= or ||= for booleans?
...gical operations, as long as both operands are of type bool.1
Contrary to what other people have said here, a bool in C++ must never have a different value such as 2. When assigning that value to a bool, it will be converted to true as per the standard.
The only way to get an invalid value into a ...
how to make twitter bootstrap submenu to open on the left side?
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Thanks. Almost exactly what I need, however, there should be left: -90%; (otherwize I can't move my mouse to that submenu, cause it disappears).
– kovpack
Aug 30 '12 at 6:07
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Is there a reason for C#'s reuse of the variable in a foreach?
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What you are asking is thoroughly covered by Eric Lippert in his blog post Closing over the loop variable considered harmful and its sequel.
For me, the most convincing argument is that having new variable in each iteration...
Resize Google Maps marker icon image
...object as Philippe Boissonneault suggests, but I was using an SVG image.
What solved it for me was:
Switch from an SVG image to a PNG and following Catherine Nyo on having an image that is double the size of what you will use.
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Can you help me understand this? “Common REST Mistakes: Sessions are irrelevant”
... it's a convenience for users; a user does not have to login each time.
What you describe in a "session token" is commonly referred to as a login cookie. For instance, if you try to login to your Yahoo! account there's a checkbox that says "keep me logged in for 2 weeks". This is essentially sa...
iOS: Modal ViewController with transparent background
...toryboards, you have to set the presentation style there. At least this is what worked for me.
– Julian B.
Apr 17 '15 at 0:13
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Postgres: How to do Composite keys?
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Your compound PRIMARY KEY specification already does what you want. Omit the line that's giving you a syntax error, and omit the redundant CONSTRAINT (already implied), too:
CREATE TABLE tags
(
question_id INTEGER NOT NULL,
tag_id SERIAL N...
When to use Storyboard and when to use XIBs
...delines on when to use storyboards in an iOS project and when to use XIBs? what are the pros and cons of each and what situations do they each suit?
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.append(), prepend(), .after() and .before()
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great explanation, but what if i want to load in an external html view? Using MVC like so: $("#viewPlaceHolder").append("/clients/RelationDropdown", {selected: selected });
– Djeroen
Oct 23 '15 at 19:37
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