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What is the $? (dollar question mark) variable in shell scripting? [duplicate]
...al Parameters" http://pubs.opengroup.org/onlinepubs/9699919799/utilities/V3_chap02.html#tag_18_05_02 :
? Expands to the decimal exit status of the most recent pipeline (see Pipelines).
man bash "Special Parameters":
The shell treats several parameters specially. These parameters may only be refe...
Set Focus on EditText
...Focus()) {
getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_VISIBLE);
}
EDIT: Adding extra info to the answer after the checkLiganame method was added.
In the checkLiganame method you check if the cursor is null. The cursor will always return an object, so the c...
Spring Cache @Cacheable - not working while calling from another method of the same bean
...e the AspectJ solution.
@Service
@Scope(proxyMode = ScopedProxyMode.TARGET_CLASS)
class AService {
private final AService _aService;
@Autowired
public AService(AService aService) {
_aService = aService;
}
@Cacheable("employeeData")
public List<EmployeeData> ...
C++: what regex library should I use? [closed]
... curious to know more on TR1 and C++0x, see en.wikipedia.org/wiki/Technical_Report_1
– Stéphane
Oct 8 '08 at 7:36
As ...
What is the difference between log4net and ELMAH?
...,error) with log4net but store it in ELMAH nuget.org/packages/elmahappender_log4net_1.2.10
– Sturla
Feb 18 '14 at 16:21
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What is the python “with” statement designed for?
... need with.
– detly
Jun 10 '10 at 8:32
1
diveintopython.org is down (permanently?). Mirrored at d...
How to resolve “git did not exit cleanly (exit code 128)” error on TortoiseGit? [closed]
I've run into this serious error while committing, and created a bug report .
14 Answers
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How to get only time from date-time C# [closed]
Suppose I have the value 6/22/2009 10:00:00 AM. How do I get only 10:00 Am from this date time.
14 Answers
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CSS: fixed position on x-axis but not y?
...scrolling.
– Cullub
Jun 1 '18 at 14:32
11
This doesn't answer the question at all.
...
How to prevent a jQuery Ajax request from caching in Internet Explorer?
...
A word of caution: this adds "?_=somenumber" to your URL. Make sure your back end can ignore the "_" in the URL's query parameters.
– user3458
Sep 26 '13 at 19:34
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