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What is the better API to Reading Excel sheets in java - JXL or Apache POI [closed]
...re are many differences:
Perhaps the most significant difference is that Java JXL does not support the Excel 2007+ ".xlsx" format; it only supports the old BIFF (binary) ".xls" format. Apache POI supports both with a common design.
Additionally, the Java portion of the JXL API was last updated in...
What is boxing and unboxing and what are the trade offs?
...e the expected metadata and structure that other data structures have.
In Java and Haskell generic collections can't contain unboxed values. Generic collections in .NET can hold unboxed values with no penalties. Where Java's generics are only used for compile-time type checking, .NET will generat...
If strings are immutable in .NET, then why does Substring take O(n) time?
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It would be interesting to contrast how Java does (or at least did at some point in the past) it: Substring returns a new string, but pointing at the same char[] as the larger string - that means that the larger char[] can no longer be garbage collected until the s...
How can I make a multipart/form-data POST request using Java?
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These are the Maven dependencies I have.
Java Code:
HttpClient httpclient = new DefaultHttpClient();
HttpPost httpPost = new HttpPost(url);
FileBody uploadFilePart = new FileBody(uploadFile);
MultipartEntity reqEntity = new MultipartEntity();
reqEntity.addPart("up...
Java Generate Random Number Between Two Given Values [duplicate]
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With respect to the Java naming convention the variable names should start with lower case character
– Jens
May 19 '17 at 8:13
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Git: Find the most recent common ancestor of two branches
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Mark Amery
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answered Oct 10 '09 at 21:47
CB BaileyC...
How to revert a Git Submodule pointer to the commit stored in the containing repository?
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user229044♦
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answered Oct 24 '11 at 23:13
Adam DymitrukAdam Dymitruk
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How to bring back “Browser mode” in IE11?
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Mark Amery
98.9k4848 gold badges336336 silver badges379379 bronze badges
answered Jul 26 '13 at 9:14
SpudleySpud...
How can I give the Intellij compiler more heap space?
...ss heap size.
Older versions:
Settings (Preferences on Mac) | Compiler | Java Compiler | Maximum heap size.
Compiler runs in a separate JVM by default so IDEA heap settings that you set in idea.vmoptions have no effect on the compiler.
...
Running a Haskell program on the Android OS
...ramework (added since android 2.3) or you must write JNI glue code between Java-C-Haskell, the former option is the easier solution and if I remember correctly might actually be backwards compatible with previous versions of Android below 2.3.
Once you have this you must build Haskell code as share...