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“find: paths must precede expression:” How do I specify a recursive search that also finds files in
I am having a hard time getting find to look for matches in the current directory as well as its subdirectories.
6 Answe...
Redis - Connect to Remote Server
...opics/quickstart on my Ubuntu 10.10 server. I'm running the service as dameon (so it can be run by init.d)
7 Answers
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git produces Gtk-WARNING: cannot open display
...ights and after running git push origin master I get the following error message:
4 Answers
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Collapse sequences of white space into a single character and trim string
... I'd be curious of a performance comparison of this to a regex replacement with a trim to remove the ends. On the one hand, you have a regex to deal with. On the other, you have a predicate. Either requires internal processing of the respective expressions.
– lilbyrdie
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What does an exclamation mark mean in the Swift language?
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What does it mean to "unwrap the instance"? Why is it necessary?
As far as I can work out (this is very new to me, too)...
The term "wrapped" implies we should think of an Optional variable as a present, wrapped in shiny paper, which m...
“File not found” when running new LibGDX project
...i
When you run Desktop Project
The application will fail the first time. Open the Run Configuration you just created and set the working directory to the android/assets/ directory!
link your desktop project to android assets folder?
Go to Run => Run Configurations.. => choose Desktop...
Multiple returns from a function
...rt, which discusses how to return one or a different value, depending on some condition. I'm certain that 99.999+% of the people coming to this discussion want to know how to return both values at the same time. See the highest voted answer.
– ToolmakerSteve
Ap...
How to vertically align an image inside a div
...nline-block helper with height: 100% and vertical-align: middle on both elements.
So there is a solution: http://jsfiddle.net/kizu/4RPFa/4570/
.frame {
height: 25px; /* Equals maximum image height */
width: 160px;
border: 1px solid red;
white-space: nowrap; /* This is ...
Android multiple email attachments using Intent
I've been working on Android program to send email with an attachment (image file, audio file, etc) using Intent with ACTION_SEND . The program is working when email has a single attachment. I used Intent.putExtra(android.content.Intent.EXTRA_STREAM, uri) to attach the designated image file to th...
Formatting Numbers by padding with leading zeros in SQL Server
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+1 You even showed me how to remove the 0s! Let me test this, and I'll mark it as an answer.
– jp2code
Mar 1 '12 at 17:15
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