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Which is better, number(x) or parseFloat(x)?
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The difference between parseFloat and Number
parseFloat/parseInt is for parsing a string, while Number/+ is for coercing a value to a number. They behave differently. But first let's look at where they behave the sam>me m>:
parseFloat('3'); // => 3
Number('3'); // ...
How to check if all elem>me m>nts of a list matches a condition?
I have a list consisting of like 20000 lists. I use each list's 3rd elem>me m>nt as a flag. I want to do som>me m> operations on this list as long as at least one elem>me m>nt's flag is 0, it's like:
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What are the Web.Debug.config and Web.Release.Config files for?
I just upgraded to Visual Studio 2010 and MVC 2.0 and I noticed the Web.config has two additional files attached to it? Are these files used to specify debug and release specific settings, so you don't clutter up the main Web.config?
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Stylecop vs FXcop
...s a style analysis tool that works at the source code level. It exists primarily to provide a single common style that managed projects can use to remain consistent within the larger world of managed software. It makes decisions regarding style primarily to avoid holy wars (after all, style is alm...
sqlalchemy: how to join several tables by one query?
I have the following SQLAlchemy mapped classes:
5 Answers
5
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Passing an Array as Argum>me m>nts, not an Array, in PHP
I seem to rem>me m>mber that in PHP there is a way to pass an array as a list of argum>me m>nts for a function, dereferencing the array into the standard func($arg1, $arg2) manner. But now I'm lost on how to do it. I recall the manner of passing by reference, how to "glob" incoming param>me m>ters ... but not ...
“x not in y” or “not x in y”
When testing for m>me m>mbership, we can use:
6 Answers
6
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SQL DELETE with INNER JOIN
There are 2 tables, spawnlist and npc , and I need to delete data from spawnlsit .
npc_templateid = n.idTemplate is the only thing that "connect" the tables.
I have tried this script but it doesn't work.
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How to change the value of attribute in appSettings section with Web.config transformation
Is it possible to transform the following Web.config appSettings file:
4 Answers
4
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CSS Properties: Display vs. Visibility
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The visibility property only tells the browser whether to show an elem>me m>nt or not. It's either visible (visible - you can see it), or invisible (hidden - you can't see it).
The display property tells the browser how to draw and show an elem>me m>nt, if at all - whether it should be displayed as an ...