大约有 7,300 项符合查询结果（耗时：0.0542秒） [XML]
Can git operate in “silent mode”?
...doing it to me. Although I have in the past defined a quiet_git shell function like this for use in cron jobs:
quiet_git() {
stdout=$(tempfile)
stderr=$(tempfile)
if ! git "$@" </dev/null >$stdout 2>$stderr; then
cat $stderr >&2
rm -f $stdout $stderr
...
Minimal web server using netcat
...calls up localhost:1500, for instance, it should show the result of a function ( date in the example below, but eventually it'll be a python or c program that yields some data).
My little netcat web server needs to be a while true loop in bash, possibly as simple as this:
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Difference between onStart() and onResume()
I can't get the meaning of onStart() transition state. The onResume() method is always called after onStart() . Why can't it be the onResume() is invoked after onRestart() and onCreate() methods just excluding onStart() ? What is its purpose?
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Get underlying NSData from UIImage
...
NSData *imageData = UIImageJPEGRepresentation(image, 0.7); // 0.7 is JPG quality
or
NSData *imageData = UIImagePNGRepresentation(image);
Depending if you want your data in PNG format or JPG format.
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Bash script to set up a temporary SSH tunnel
...pparently control sockets do not work everywhere. For example, I get Operation not permitted on drone.io continuous integration environment: muxserver_listen: link mux listener ssh-ctrl-socket.wsASkszgSBlK7kqD => ssh-ctrl-socket: Operation not permitted
– Mikko Ohtamaa
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Is there any way to enforce typing on NSArray, NSMutableArray, etc.?
...g -- experience with Java shows that type variables improve code comprehension and make more refactorings possible.
– tgdavies
Nov 4 '10 at 16:52
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Perform Segue programmatically and pass parameters to the destination view
...ded to be passed. Meaning, I have to create a state with that data in question in the context shared by two different functions (one triggering segue, the other - preparing). I don't want to dirty the state when all I need is to open a new view with some data...
– NeverwinterMo...
What's the difference between “Architectures” and “Valid Architectures” in Xcode Build Settings?
...ebug build to just NATIVE_ARCH, since you only want to build the debug version for the machine you'll be testing/running it on, and Release builds for the full spectrum of architectures you plan to support.
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How can I check if a key is pressed during the click event with jQuery?
... a key was pressed at the same time so I can fork within the callback function based on the keypress event.
4 Answers
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Change File Extension Using C#
I have many file types: pdf, tiff, jpeg, bmp. etc.
My question is how can I change file extension?
I tried this:
5 Answers
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