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Android Writing Logs to text File
... need to add buf.flush(); beforebuf.close(); but tjis function was exactly what was I needing. thanks
– Csabi
Feb 6 '12 at 9:09
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How do I invoke a Java method when given the method name as a string?
...t use "exit codes", but if the method returns anything, invoke will return whatever it returned. If an exception occurs running the method, the exception will be wrapped in an InvocationTargetException.
– ThePyroEagle
Dec 22 '16 at 15:28
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How can you iterate over the elements of an std::tuple?
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Could you explain what is happening here: ((std::cout << args << '\n'), ...); ? The lambda is invoked once with the tuple-elements unpacked as args, but what's up with the double parentheses?
– helmesjo
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Is it possible to set the stacking order of pseudo-elements below their parent element? [duplicate]
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I am not sure what you mean by #parent and #pseudo-parent, do you mind to show me a jsFiddle? or any example, thanks anyway.
– adardesign
Jan 31 '12 at 14:49
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How to store a command in a variable in a shell script?
...et -x beforehand to log the commands run, which will make it easier to see what's happening.
– Charles Duffy
Jun 27 '19 at 13:10
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How can I remove a specific item from an array?
... something which assumed splice would return the newly modified list (like what immutable collections would do, for example). So, in this particular case of only one item in the list, and that item being removed, the returned list is exactly identical to the original one after splicing that one item...
Difference between and
...h XML or by package scanning).
<context:component-scan> can also do what <context:annotation-config> does but <context:component-scan> also scans packages to find and register beans within the application context.
I'll use some examples to show the differences/similarities.
Let...
Random data in Unit Tests?
...ram that meets it. The program itself is then evidence of that hypothesis. What unit testing ought to be is an attempt to provide counter-evidence to refute that the program works according to the spec.
Now, you can write the unit tests by hand, but it really is a mechanical task. It can be automat...
Passing base64 encoded strings in URL
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I am not sure I understand what you are saying - URL encoding wont alter any of the characters except the last three characters in the list above, and that is to prevent them from being interpreted incorrectly since they have other meanings in URLS. Th...
How to configure postgresql for the first time?
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The other answers were not completely satisfying to me. Here's what worked for postgresql-9.1 on Xubuntu 12.04.1 LTS.
Connect to the default database with user postgres:
sudo -u postgres psql template1
Set the password for user postgres, then exit psql (Ctrl-D):
ALTER USER pos...