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no new variables on left side of :=

...e fails, because what you are doing here: myArray :=[...]int{11,12,14} //error pointing on this line Is RE-declaring the existing variable myArray, which already contains integer values. This works: myArray = [...]int{11,12,14} // NO error will be produced by this line Because, it is assign...
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How to make a Java thread wait for another thread's output?

... To avoid waiting forever in case of errors, put countDown() into a finally{} block – Daniel Alder May 15 '17 at 14:38 add a comment ...
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Resolve Git merge conflicts in favor of their changes during a pull

...or maybe a cherry-pick, and you're stopped with $ git cherry-pick 1023e24 error: could not apply 1023e24... [Commit Message] hint: after resolving the conflicts, mark the corrected paths hint: with 'git add <paths>' or 'git rm <paths>' hint: and commit the result with 'git commit' Now...
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How can I set the WiX installer version to the current build version?

....FileId)" (a "!" instead of "$"), otherwise I got a preprocessor directive error. – Nicholas Piasecki Mar 17 '09 at 19:41 8 ...
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Play sound on button click android

...ull; } }); mp.start(); Not releasing the Media player gives you this error in LogCat: Android: MediaPlayer finalized without being released Not resetting the Media player gives you this error in LogCat: Android: mediaplayer went away with unhandled events So play safe and simple co...
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Differences between unique_ptr and shared_ptr [duplicate]

...urce, any attempt to make a copy of a unique_ptr will cause a compile-time error. For example, this code is illegal: unique_ptr<T> myPtr(new T); // Okay unique_ptr<T> myOtherPtr = myPtr; // Error: Can't copy unique_ptr However, unique_ptr can be moved using the new move semanti...
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How to do constructor chaining in C#

...oding default values (0 and "") in more than one place (less chance for an error). For example: public Foo(int id) : this () { this.id = id; }? Alternatively, I was also considering: public Foo(int id) : this ("") { this.id = id; }. Just looking for the best logical way to chain them, appreciate any...
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SQL Add foreign key to existing column

... Error indicates that there is no UserID column in your Employees table. Try adding the column first and then re-run the statement. ALTER TABLE Employees ADD CONSTRAINT FK_ActiveDirectories_UserID FOREIGN KEY (UserID) REF...
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How to get the insert ID in JDBC?

...de-effect of NOT setting the Statement.RETURN_GENERATED_KEYS option is the error message, which is the completely obscure "The statement must be executed before any results can be obtained." – Chris Winters Mar 3 '11 at 16:15 ...
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How to create EditText with rounded corners? [closed]

... view from displaying my activity when I include the rounded edit box. The error log gives me a 'UnsupportedOperationException:null'. Any ideas? – Ben Clayton Apr 6 '11 at 15:13 ...