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Recommended way to save uploaded files in a servlet application
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File uploads = new File("/path/to/uploads");
Environment variable via SET UPLOAD_LOCATION=/path/to/uploads:
File uploads = new File(System.getenv("UPLOAD_LOCATION"));
VM argument during server startup via -Dupload.location="/path/to/uploads":
File uploads = new File(System.getProperty("up...
jQuery find element by data attribute value
...ks down the tree
Get the descendants of each element
in the current set of matched elements, filtered by a selector, jQuery object, or element.
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Volatile boolean vs AtomicBoolean
..., compare it with another one and update if necessary, hence the compareAndSet and getAndSet methods present in the Atomic* classes.
Check the JavaDocs of the java.util.concurrent.atomic package for a list of Atomic classes and an excellent explanation of how they work (just learned that they are ...
What is an undefined reference/unresolved external symbol error and how do I fix it?
...mapped, in an implementation-defined manner, to the basic source character set
(introducing new-line characters for end-of-line indicators) if
necessary. [SNIP]
Each instance of a backslash character (\) immediately followed by a new-line character is deleted, splicing physical source lines to
form ...
Using a ListAdapter to fill a LinearLayout inside a ScrollView layout
...'ll use an example with a fragment) you need to add a header view and then set an adapter (I assume the header resource ID is header_layout):
ListView listView = (ListView) inflater.inflate(R.layout.my_top_layout, container, false);
View header = inflater.inflate(R.layout.header_layout, null);
// I...
Check play state of AVPlayer
... id playerObserver;
Float64 durationSeconds = CMTimeGetSeconds([<#An asset#> duration]);
CMTime firstThird = CMTimeMakeWithSeconds(durationSeconds/3.0, 1);
CMTime secondThird = CMTimeMakeWithSeconds(durationSeconds*2.0/3.0, 1);
NSArray *times = [NSArray arrayWithObjects:[NSValue valueWithCMTi...
EditText, inputType values (xml)
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You can use the properties tab in eclipse to set various values.
here are all the possible values
none
text
textCapCharacters
textCapWords
textCapSentences
textAutoCorrect
textAutoComplete
textMultiLine
textImeMultiLine
textNoSuggestions
textUri
textEmailAddress
te...
GitHub Error Message - Permission denied (publickey)
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GitHub isn't able to authenticate you. So, either you aren't setup with an SSH key, because you haven't set one up on your machine, or your key isn't associated with your GitHub account.
You can also use the HTTPS URL instead of the SSH/git URL to avoid having to deal with SSH keys. ...
How to get the clicked link's href with jquery?
...lert(value );
});
When you use $(".className") you are getting the set of all elements that have that class. Then when you call attr it simply returns the value of the first item in the collection.
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Google Developer Tools “Network” Tab clears after redirect
... response data" if I happen to location.reload prior to viewing them. If I set a breakpoint after the response's arrival but before the location.reload, and view the response while execution is paused, and then resume execution, the response renders correctly on subsequent viewings. Chrome 80.0.3987...