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Which letter of the English alphabet takes up most pixels?
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Thus the reason for the unit of measurement called "em" en.m.wikipedia.org/wiki/Em_(typography)
– bta
Oct 16 '10 at 19:50
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Are multiple `.gitignore`s frowned on?
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Sure, if you don’t mind the fiddliness of having to open a file in a location somewhere off the repository root, then writing a whole path into it, and then remembering to clean up the entry if/when you delete the directory. Compare that with printf \* &...
Java equivalents of C# String.Format() and String.Join()
...oesn't matter if you take .005 seconds or .006, so if you had a collection called "joinMe" that you want to append to an existing string "target" it wouldn't be horrific to just inline this:
for(String s : joinMe)
target += s;
It's quite inefficient (and a bad habit), but not anything you wil...
Copying files into the application folder at compile time
...ost build Macro that I think will work by copying all files in a directory called Configuration to the root build folder:
copy $(ProjectDir)Configuration\* $(ProjectDir)$(OutDir)
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Android: ScrollView force to bottom
... This doesn't work if the layout size has changed right before calling it. It needs to be posted instead.
– MLProgrammer-CiM
Apr 9 '15 at 15:32
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Referring to a Column Alias in a WHERE Clause
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This is not possible directly, because chronologically, WHERE happens before SELECT, which always is the last step in the execution chain. REFER - stackoverflow.com/questions/356675/…
– david blaine
Dec 21 '12 at 1:26
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What is the difference between “Rollback…” and “Back Out Submitted Changelist #####” in Perforce P4V
...stored to the state they were in before you submitted that changelist, provided no changes have been made to those files since. If subsequent changes have been made to any of those files, Perforce will tell you that those files are now out of date. You will have to sync to the head revision and th...
Script parameters in Bash
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The arguments that you provide to a bashscript will appear in the variables $1 and $2 and $3 where the number refers to the argument. $0 is the command itself.
The arguments are seperated by spaces, so if you would provide the -from and -to in the com...
How do I change bash history completion to complete what's already on the line?
...nothing and putting it in .bashrc stop the arrows from doing anything. Any ideas?
– blokkie
Jun 23 '09 at 1:31
Never m...
vim deleting backward tricks
...s in line 10 so it would join with line 9 after the comma.
This is basically a simple line join in VIM.
kJ does the trick (watch below)
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