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How to wait in bash for several subprocesses to finish and return exit code !=0 when any subprocess
...sing wait.
Run some processes:
$ sleep 10 &
$ sleep 10 &
$ sleep 20 &
$ sleep 20 &
Then wait for them with wait command:
$ wait < <(jobs -p)
Or just wait (without arguments) for all.
This will wait for all jobs in the background are completed.
If the -n option is suppl...
Is volatile expensive?
...c3: add $0x8,%esp
0xb396cec6: pop %ebp
0xb396cec7: test %eax,0xb7732000 ; {poll_return}
;... lines removed
If you look at the 2 references to getstatic, the first involves a load from memory, the second skips the load as the value is reused from the register(s) it is already loaded in...
Tracking CPU and Memory usage per process
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Martin08Martin08
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Can you configure log4net in code instead of using a config file?
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edited Mar 20 '17 at 10:29
community wiki
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Merge a Branch into Trunk
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edited Mar 2 '15 at 10:20
Jenish Rabadiya
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ans...
Call a python function from jinja2
... just anywhere?
– knk
May 25 '14 at 20:27
3
__init__.py assuming you declared flask.Flask(__name_...
TypeScript and field initializers
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Updated 07/12/2016:
Typescript 2.1 introduces Mapped Types and provides Partial<T>, which allows you to do this....
class Person {
public name: string = "default"
public address: string = "default"
public age: number = ...
Does using final for variables in Java improve garbage collection?
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answered Nov 20 '08 at 21:46
benjismithbenjismith
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Custom HTTP headers : naming conventions
...ded-For, X-Requested-With. This is also mentioned in a.o. section 5 of RFC 2047.
Update 1: On June 2011, the first IETF draft was posted to deprecate the recommendation of using the "X-" prefix for non-standard headers. The reason is that when non-standard headers prefixed with "X-" become standa...
Difference Between ViewData and TempData?
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answered Jan 20 '09 at 21:23
Captain SensibleCaptain Sensible
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