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Android: What is better - multiple activities or switching views manually?
...ts in one mega-Activity that can be a lot harder to handle than a lot of smaller pieces of code.
I have trouble imagining that speed is really an issue; if it is then there's something wrong with the way you're initializing each Activity. For example, I used try to pass Serializable objects betwee...
The following untracked working tree files would be overwritten by merge, but I don't care
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The problem is that you are not tracking the files locally but identical files are tracked remotely so in order to "pull" your system would be forced to overwrite the local files which are not version controlled.
Try running
git add *
git stash
git pull
This will track all...
Difference between File.separator and slash in paths
...ies for dealing with files, you can safely use / (slash, not backslash) on all platforms. The library code handles translating things into platform-specific paths internally.
You might want to use File.separator in UI, however, because it's best to show people what will make sense in their OS, rath...
How to view file history in Git?
.....b410 path/to/file/a path/to/file/b
If you want to get an overview over all the differences that happened from commit to commit, use git log or git whatchanged with the patch option:
# include patch displays in the commit history
git log -p
git whatchanged -p
# only get history of those commits ...
Regex to replace multiple spaces with a single space
...place \s\s+ with ' ':
string = string.replace(/\s\s+/g, ' ');
If you really want to cover only spaces (and thus not tabs, newlines, etc), do so:
string = string.replace(/ +/g, ' ');
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Save icon: Still a floppy disk? [closed]
...hen you need to create PDF. E-mail has a little picture of an envelope, usually. Icons are just icons.
– Welbog
Jun 19 '09 at 19:15
19
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How do I remove a folder from source control with TortoiseSVN?
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Actually that's CTRL + SHIFT when right-clicking the folder. Come-on Stackoverflow why did I find this answer at the bottom?
– hollystyles
Apr 4 '11 at 10:14
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How I can delete in VIM all text from current line to end of file?
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:.,$d
This will delete all content from current line to end of the file. This is very useful when you're dealing with test vector generation or stripping.
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How do I empty an array in JavaScript?
...n't have references to the original array A anywhere else because this actually creates a brand new (empty) array. You should be careful with this method because if you have referenced this array from another variable or property, the original array will remain unchanged. Only use this if you only r...
Environment variables in Mac OS X
...:want
launchctl setenv PATH $PATH
Environment variables are not automatically updated in running applications. You will need to relaunch applications to get the updated environment variables (although you can just set variables in your shell, e.g. PATH=whatever:you:want; there's no need to relaunc...