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How do I tell Gradle to use specific JDK version?
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Spring Cache @Cacheable - not working while calling from another method of the same bean
Spring cache is not working when calling cached method from another method of the same bean.
9 Answers
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Django Server Error: port is already in use
Restarting the Django server displays the following error:
16 Answers
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HTML if image is not found
...ay to solve your problem:
<img id="currentPhoto" src="SomeImage.jpg" onerror="this.onerror=null; this.src='Default.jpg'" alt="" width="100" height="120">
onerror is a good thing for you :)
Just change the image file name and try yourself.
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Counting the number of elements with the values of x in a vector
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C++: what regex library should I use? [closed]
I'm working on a commercial (not open source) C++ project that runs on a linux-based system. I need to do some regex within the C++ code. (I know: I now have 2 problems.)
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There is no ViewData item of type 'IEnumerable' that has the key 'xxx'
...ameter which in this case is the source SelectList.
What happened with my error was:
Because the table containing the drop down lists was in a partial view and the ViewData had been changed and no longer contained the SelectList I had referenced, the HtmlHelper (instead of throwing an error) trie...
Java: recommended solution for deep cloning/copying an instance
I'm wondering if there is a recommended way of doing deep clone/copy of instance in java.
9 Answers
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How to disable GCC warnings for a few lines of code
...was sometime before June 2010.
Here's an example:
#pragma GCC diagnostic error "-Wuninitialized"
foo(a); /* error is given for this one */
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wuninitialized"
foo(b); /* no diagnostic for this one */
#pragma GCC diagn...
Declare and initialize a Dictionary in Typescript
...this has since been fixed (not sure which exact TS version). I
get these errors in VS, as you would expect: Index signatures are
incompatible. Type '{ firstName: string; }' is not assignable to type
'IPerson'. Property 'lastName' is missing in type '{ firstName:
string; }'.
Apparently thi...