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bash assign default value
...NAME:-hello} , but now bash also tries to execute 'hello' and that gives a command not found. Any way to avoid that? Or will I have to stick to the latter? Can someone give an example where the assign default is actually useful?
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How do I negate a test with regular expressions in a bash script?
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128
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The thread has exited with code 0 (0x0) with no unhandled exception
...the output window and uncheck Thread Exit Messages.
http://msdn.microsoft.com/en-us/library/bs4c1wda.aspx
In addition to program out from your application, the Output window
can display the information about:
Modules the debugger has loaded or unloaded.
Exceptions that are thrown.
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An “and” operator for an “if” statement in Bash
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@jvivenot You have a point. (My response to your comment was made before you edited your comment, when your comment merely read "the code ... would have failed". A simple solution is to use ${STATUS:-0". Will edit.
– William Pursell
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How do you remove the root CA certificate that fiddler installs
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87
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Windows can't find the file on subprocess.call()
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When the command is a shell built-in, add a 'shell=True' to the call.
E.g. for dir you would type:
import subprocess
subprocess.call('dir', shell=True)
To quote from the documentation:
The only time you need to specify shell=T...
Android: Create spinner programmatically from array
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Commented to quickly while you edited your post :) I missed the second <String>, your code works now, thanks a lot!
– Select0r
May 6 '10 at 20:43
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ERROR: permission denied for sequence cities_id_seq using Postgres
...he currval and nextval functions.
Also as pointed out by @epic_fil in the comments you can grant permissions to all the sequences in the schema with:
GRANT USAGE, SELECT ON ALL SEQUENCES IN SCHEMA public TO www;
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Does .asSet(…) exist in any API?
...r anyone using java 9+ please also see Holly's answer below: stackoverflow.com/a/48025159/229743
– Taylor
Jan 10 '19 at 18:36
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find -exec cmd {} + vs | xargs
...t ambiguous. Byte 0 can't, so it is a safe separator. Yes - adding -- to a command that supports it is a good practice when you can't control its arguments, even if not always strictly required or unsafe.
– Tometzky
Feb 4 '19 at 19:41
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