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How can I indent multiple lines in Xcode?
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927
The keyboard shortcuts are ⌘+] for indent and ⌘+[ for un-indent.
In Xcode's preferences...
Query EC2 tags from within instance
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Is the ec2-describe-tags command easily available? Supposedly it's in the ec2-api-tools package, but I got nothing but 404's when I tried to install it.
– Edward Falk
Apr 8 '12 at 19:39
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InputStream from a URL
...ur original code uses FileInputStream, which is for accessing file system hosted files.
The constructor you used will attempt to locate a file named a.txt in the www.somewebsite.com subfolder of the current working directory (the value of system property user.dir). The name you provide is resolved ...
close vs shutdown socket?
In C, I understood that if we close a socket, it means the socket will be destroyed and can be re-used later.
9 Answers
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Android - Start service on boot
... I have everything set up correctly to start an IntentService when Android OS boots. Unfortunately it is not starting on boot, and I'm not getting any errors. Maybe the experts can help...
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Determining the current foreground application from a background task or service
...roundTaskAppName = foregroundAppPackageInfo.applicationInfo.loadLabel(pm).toString();
This requires an additional permission in activity menifest and works perfectly.
<uses-permission android:name="android.permission.GET_TASKS" />
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PostgreSQL error 'Could not connect to server: No such file or directory'
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ignotusverum
3,41422 gold badges2727 silver badges6060 bronze badges
answered Feb 25 '14 at 13:24
HassHass
1,0...
Setting mime type for excel document
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edited Jan 18 '13 at 22:27
Dave Jarvis
27.6k3434 gold badges157157 silver badges281281 bronze badges
a...
How to convert string to char array in C++?
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127
Simplest way I can think of doing it is:
string temp = "cat";
char tab2[1024];
strcpy(tab2, te...
How to detect when an Android app goes to the background and come back to the foreground
...pplication or not
– atsakiridis
Aug 27 '15 at 13:23
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