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ssh: Could not resolve hostname [hostname]: nodename nor servname provided, or not known
...your router.
Now, when I am outside of my home network I connect to my pi by typing:
ssh pi@[hostname]
Then I am able to input my password and connect.
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How to handle Objective-C protocols that contain properties?
...answered May 10 '09 at 5:46
Kendall Helmstetter GelnerKendall Helmstetter Gelner
72.5k2626 gold badges123123 silver badges146146 bronze badges
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event.preventDefault() function not working in IE
... can use
event.returnValue = false;
to achieve the same result.
And in order not to get an error, you can test for the existence of preventDefault:
if(event.preventDefault) event.preventDefault();
You can combine the two with:
event.preventDefault ? event.preventDefault() : (event.returnValu...
Allow Google Chrome to use XMLHttpRequest to load a URL from a local file
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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JUnit: how to avoid “no runnable methods” in test utils classes
...TixContainerTest was just trying to setup the container, setup the client, order some pizza and relax... man.
As mentioned previously, you can annotate the class with
@Ignore
But that caused JUnit to report that test as skipped (as opposed to completely ignored).
Tests run: 4, Failures: 0,...
If threads share the same PID, how can they be identified?
...shares its PID with any threads it starts. Thread ID's are usually managed by the thread library itself (such as pthread, etc...). If the 4 threads are started they should have the same PID. The kernel itself will handle thread scheduling and such but the library is the one that is going to be manag...
Can you use @Autowired with static fields?
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In short, no. You cannot autowire or manually wire static fields in Spring. You'll have to write your own logic to do this.
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Get most recent file in a directory on Linux
...il, then prints only the LAST line. IMHO it is better to sort in ascending order and use head instead, as chaos suggested. After printing the first line head quits, so sending the next line (actually next block) will rise a SIGPIPE and ls will quit as well.
– TrueY
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Do I need quotes for strings in YAML?
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'git status' shows changed files, but 'git diff' doesn't
... changing core.autocrlf configuration or the text attribute in
order to correct files added with wrong CRLF/LF line endings.
This option implies -u.
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