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When do I need to use a semicolon vs a slash in Oracle SQL?
...have been having some debate this week at my company as to how we should write our SQL scripts.
6 Answers
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Too many 'if' statements?
The following code does work how I need it to, but it's ugly, excessive or a number of other things. I've looked at formulas and attempted to write a few solutions, but I end up with a similar amount of statements.
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Vertically align text to top within a UILabel
I have a UILabel with space for two lines of text. Sometimes, when the text is too short, this text is displayed in the vertical center of the label.
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How can I loop through a C++ map of maps?
...ions, and avoids unnecessary copies.
Some favour replacing the comments with explicit definitions of reference variables (which get optimised away if unused):
for(auto const &ent1 : mymap) {
auto const &outer_key = ent1.first;
auto const &inner_map = ent1.second;
for(auto const ...
Scanner is skipping nextLine() after using next() or nextFoo()?
...xtInt method does not read the newline character in your input created by hitting "Enter," and so the call to Scanner.nextLine returns after reading that newline.
You will encounter the similar behaviour when you use Scanner.nextLine after Scanner.next() or any Scanner.nextFoo method (except nextLi...
Array or List in Java. Which is faster?
... large codebase and a previous group of developers used arrays everywhere. It made the code very inflexible. After changing large chunks of it to Lists we noticed no difference in speed.
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How can I maximize the editor pane in IntelliJ IDEA?
In Eclipse, I can type Ctrl + M or click the maximize icon in the editor pane to make the editor pane take up the entire Eclipse window, and then again to restore the pane back to its previous size exposing the other panes.
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Listening for variable changes in JavaScript
Is it possible to have an event in JS that fires when the value of a certain variable changes? JQuery is accepted.
21 Answe...
How to do associative array/hashing in JavaScript
I need to store some statistics using JavaScript in a way like I'd do it in C#:
11 Answers
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What is the purpose of AsQueryable()?
... useful reason to represent IEnumerable as IQueryable ? For example, is it supposed to be for cases like this:
5 Answers...