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Does Java have a path joining method? [duplicate]
...ava versions 7 and earlier.
To quote a good answer to the same question:
If you want it back as a string later, you can call getPath(). Indeed, if you really wanted to mimic Path.Combine, you could just write something like:
public static String combine (String path1, String path2) {
File fil...
C/C++ maximum stack size of program
...t for a DFS algorithm.
Most compilers including Visual Studio let you specify the stack size. On some (all?) linux flavours the stack size isn't part of the executable but an environment variable in the OS. You can then check the stack size with ulimit -s and set it to a new value with for example ...
Commenting code in Notepad++
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Ctrl-K/Shift-Ctrl-K is often better because Ctrl-Q toggles commenting on a per-line basis, which is often annoying.
– Calvin1602
Jan 24 '13 at 11:10
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What is an SSTable?
...trings. Operations are provided to look up the value associated with a specified key, and to iterate over all key/value pairs in a specified key range. Internally, each SSTable contains a sequence of blocks (typically each block is 64KB in size, but this is configurable). A block index (stored at th...
Mercurial .hgignore for Visual Studio 2010 projects
... options in the config dialog for ReSharper can be set to. In other words, if you want to ensure that all the developers are running with the same settings for a lot of the things ReSharper will help you with, that particular line can't be there.
So my advice is this: Do it manually, you'll learn a...
Target elements with multiple classes, within one rule
... I need to assign them within one rule, so that the same classes could be different within different containers. Say I have this in my CSS:
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How do I make a LinearLayout scrollable?
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@JoaoFilipeClementeMartins if you aren't going to benefit from the adapter functionality of the ListView, then you can simply add all the elements of your list in a LinearLayout wrapper to make it feel all streamlined in the scrollable box along with o...
In which order should floats be added to get the most precise result?
...e are 1 billion values equal to 1 / (1 billion), and one value equal to 1. If the 1 comes first, then the sum will come to 1, since 1 + (1 / 1 billion) is 1 due to loss of precision. Each addition has no effect at all on the total.
If the small values come first, they will at least sum to something...
Show Image View from file path?
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Labeeb is right about why you need to set image using path if your resources are already laying inside the resource folder ,
This kind of path is needed only when your images are stored in SD-Card .
And try the below code to set Bitmap images from a file stored inside a SD-Card .
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Can PNG image transparency be preserved when using PHP's GDlib imagecopyresampled?
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This solution, in my case GD works fine ONLY if PNG has a "regular" transparency area, like a surrounding transparent area, if it has a complex area, like with inner parts of the image with transparency, it always fails and puts black background, for example this image ...