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Android NDK C++ JNI (no implementation found for native…)
...a JNI_OnLoad function defined, you may want to create one and have it spit out a log message just to verify that the lib is getting pulled in successfully.
You already dodged the most common problem -- forgetting to use extern "C" -- so it's either the above or some slight misspelling. What does t...
Create directory if it does not exist
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For those who don't want any output when the folder is created, add "| Out-Null" at the end
– armannvg
Mar 14 '16 at 11:11
21
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How can I symlink a file in Linux? [closed]
...l name> (the fact that the last parameter is optional helps you figure out that it's not the target) (btw leaving out the path to the symlink creates a link in the current directory with the same basename as the target)
– UncleZeiv
May 22 '14 at 14:55
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How can I make PHP display the error instead of giving me 500 Internal Server Error [duplicate]
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Use "php -l <filename>" (that's an 'L') from the command line to output the syntax error that could be causing PHP to throw the status 500 error. It'll output something like:
PHP Parse error: syntax error, unexpected '}' in <filename> on line 18
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How to display all methods of an object?
...lobal object and the initial
properties may be changed.
I should point out that this means those objects aren't enumerable properties of the Global object. If you look through the rest of the specification document, you will see most of the built-in properties and methods of these objects have ...
What are the pros and cons of the leading Java HTML parsers? [closed]
... "the usual way" using the W3C DOM and JAXP API.
The only ones which jumps out are HtmlUnit and Jsoup.
HtmlUnit
HtmlUnit provides a completely own API which gives you the possibility to act like a webbrowser programmatically. I.e. enter form values, click elements, invoke JavaScript, etcetera. It's ...
Clear android application user data
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@Shayan You can checkout the following link to only delete the application cache : stackoverflow.com/questions/18589471/… I am not sure about this command will work or not.
– Manmohan Soni
Jan 4 '19 at...
How to calculate the running time of my program? [duplicate]
...ndTime = System.nanoTime();
long totalTime = endTime - startTime;
System.out.println(totalTime);
The above code prints the running time of the program in nanoseconds.
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Is it safe to push_back an element from the same vector?
...6.4.9: "If an argument to a function has an invalid value (such as a value outside the domain of the function or a pointer invalid for its intended use), the behavior is undefined." If reallocation occurs, then all iterators and references to elements are invalidated, meaning the parameter referenc...
How to determine day of week by passing specific date?
...e(yourDate);
int dayOfWeek = c.get(Calendar.DAY_OF_WEEK);
if you need the output to be Tue rather than 3 (Days of week are indexed starting at 1 for Sunday, see Calendar.SUNDAY), instead of going through a calendar, just reformat the string: new SimpleDateFormat("EE").format(date) (EE meaning "day...