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Confused about stdin, stdout and stderr?
...ven pipelines to other processes) before your process starts (some of the manipulations possible are rather clever).
An example being:
my_prog <inputfile 2>errorfile | grep XYZ
which will:
create a process for my_prog.
open inputfile as your standard input (file handle 0).
open errorfile...
C# Regex for Guid
...function-d81f7294-9d7c-4f75-bc23-80aa8624173a
– zmechanic
May 23 '18 at 15:50
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Parallelize Bash script with maximum number of processes
Lets say I have a loop in Bash:
16 Answers
16
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Change Default Scrolling Behavior of UITableView Section Header
I have a UITableView with two sections. It is a simple table view. I am using viewForHeaderInSection to create custom views for these headers. So far, so good.
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How to theme the ENTIRE Xcode IDE to light-on-dark?
On OSX, MacVim and Terminal can both be themed to be light-on-dark.
Xcode 3.2 allow the same customization for its editor using color schemes.
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Full Screen DialogFragment in Android
I'm trying to show an almost fullscreen DialogFragment. But I'm somehow not able to do so.
27 Answers
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Changing the cursor in WPF sometimes works, sometimes doesn't
On several of my usercontrols, I change the cursor by using
5 Answers
5
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CSS: 100% width or height while keeping aspect ratio?
Currently, with STYLE, I can use width: 100% and auto on the height (or vice versa), but I still can't constrain the image into a specific position, either being too wide or too tall, respectively.
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“Prevent saving changes that require the table to be re-created” negative effects
Preamble
5 Answers
5
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CursorLoader usage without ContentProvider
...uff! Users should be aware of one limitation, which is that it has no mechanism to refresh on data changes (as Loaders are supposed to do)
– emmby
Jun 21 '12 at 21:44
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