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Throwing exceptions from constructors
...ody who creates the object of mutex has to remember that init() has to be called. I feel it goes against the RAII principle.
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Textarea onchange detection
...that you should be using keyup, not keydown for this: keydown seems to be called before the change is actually made to the textarea, so you'll be using the wrong length (and you don't really know how off you are: could be typing or deleting, and could have text selected meaning it's more than just +...
Xcode 4 - build output directory
...sdflkjqwergoobledygook. Since I'm building from a script, I'd like to actually find the build (so I can package it and send via TestFlight :) How do I determine which of the many MyAppName-xxxx-s is the right one? Thanks!
– Olie
Oct 2 '14 at 4:02
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How to add texture to fill colors in ggplot2
...: make the border on one bar darker than the others using R
EDIT: I've finally found time to give a brief example of this hack that allows at least 3 types of basic pattern in ggplot2. The code:
Example.Data<- data.frame(matrix(vector(), 0, 3, dimnames=list(c(), c("Value", "Variable", "Fill")))...
Sorting arraylist in alphabetical order (case insensitive)
... you'll see that A1 is condired less than A10 just because the lenght is smaller. There is no "natural sort" support out of the box, you might want to take a look at stackoverflow.com/questions/1262239/…
– denis.solonenko
Oct 7 '14 at 8:22
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Sort a Custom Class List
...)); Would this create issues when paging grids and these two happened to fall on different pages?
– TheEmirOfGroofunkistan
May 18 '12 at 13:41
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Ignore whitespace in HTML [duplicate]
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Oh, you can really easy accomplish that with a single line of CSS:
#parent_of_imgs { white-space-collapse: discard; }
Disadvantage, you ask? No browser has implemented this extremely useful feature (think of inline blocks in general) ye...
Functional style of Java 8's Optional.ifPresent and if-not-Present?
... other components.
by the way now its name is more descriptive it is actually Consumer>
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How do I change tab size in Vim?
...at tabs are displayed as 4 spaces. Setting expandtab will cause Vim to actually insert spaces (the number of them being controlled by tabstop) when you press tab; you might want to use softtabstop to make backspace work properly (that is, reduce indentation when that's what would happen should tabs ...
Writing files in Node.js
...ut @AndersonGreen, you need to run node as root or chmod /home properly to allow R/W permissions to current node process owner (your username tough) so you can write the file
– Denys Vitali
Jan 2 '14 at 23:34
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