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How can we print line numbers to the log in java
...ese packages you can configure your logging information to include context down to the class name. Then each log message would be unique enough to know where it came from. As a result, your code will have a 'logger' variable that you call via
logger.debug("a really descriptive message")
inst...
Case insensitive regular expression without re.compile?
...ugh the documentation for 1.5 and found it documented about 60% of the way down this page: docs.python.org/release/1.5/lib/… I also checked the 1.4 documentation, which made no mention of this feature. So I guess it was added in 1.5, when the regex module was deprecated in favor of the re module.
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Elements order in a “for (… in …)” loop
...ers: code.google.com/p/v8/issues/detail?id=164
– Tim Down
Nov 30 '10 at 23:13
21
"Use an array if...
Why do browsers match CSS selectors from right to left?
... Note that RTL matching only applies across combinators. It doesn't drill down to the simple selector level. That is, a browser takes the rightmost compound selector, or sequence of simple selectors and attempts to match it atomically. Then, if there's a match, it follows the combinator leftwards t...
How to comment and uncomment blocks of code in the Office VBA Editor
...elect the Edit menu on the left.
Then approximately two thirds of the way down there's two icons, Comment Block and Uncomment Block.
Drag and drop these onto your toolbar and then you have easy access to highlight a block of code, and comment it out and uncomment with the click of a button!
See...
What is the purpose of mock objects?
...sume that the waiter is allowed to cook the dish himself or fill the order down the street, but I assume the spec for the waiter includes using the intended chef - after all, the production chef is an expensive, gourmet chef and we'd prefer our waiter to use him. Without that spec, I guess I"d have...
Is there a “do … until” in Python? [duplicate]
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@jpmc26 I've used Python for programming contests to cut down on development time. Sometimes, in a hard-to-port solution, a tight numerical loop is the bottleneck, and switching ` True` to 1 bumps my solution from "time limit exceeded" to "correct", a tiny ~10%-20% speed increase. ...
How do I get the path of the current executed file in Python?
...r nearly the past two years, but just now I discovered I could condense it down to just lambda:0. Is there any particular reason you suggested the form you did, with an ignored argument of _, instead of with no argument at all? Is there something superior about None prefixed with a space rather than...
NullPointerException in Java with no StackTrace
...2-arg form of the log4j method? I know you mentioned in an answer further down that it is the company policy to do so, but are you ABSOLUTELY sure that in this case you are following the policy?
– KarstenF
Mar 9 '10 at 23:44
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How can I make a UITextField move up when the keyboard is present - on starting to edit?
...t the TextFields from being covered by the keyboard is to move the view up/down whenever the keyboard is shown.
Here is some sample code:
#define kOFFSET_FOR_KEYBOARD 80.0
-(void)keyboardWillShow {
// Animate the current view out of the way
if (self.view.frame.origin.y >= 0)
{
...