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Anyone else find naming classes and methods one of the most difficult parts in programming? [closed]
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@stefan- In some languages such C# and Java all code must be encapsulated in an a class unlike in C++. Functions are not quite first class citizens in those languages if you want modularize code. Therefore, you sometimes end up with class that might "do" things li...
xpath find if node exists
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A variation when using xpath in Java using count():
int numberofbodies = Integer.parseInt((String) xPath.evaluate("count(/html/body)", doc));
if( numberofbodies==0) {
// body node missing
}
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How do you stop Console from popping up automatically in Eclipse
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Regex not operator
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Hashing a string with Sha256
... The "not used by anyone else" is quite interesting claim, since Java internally handles strings as UTF-16 also...
– Sami Kuhmonen
Mar 20 '15 at 12:52
4
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Are strongly-typed functions as parameters possible in TypeScript?
...function whereas it is defined within the inline function. No surprise for JavaScript coders but definitely not obvious to other coding backgrounds.
– Stevko
Nov 30 '17 at 17:40
3
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How to get String Array from arrays.xml file
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Using GSON to parse a JSON array
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Usage of forceLayout(), requestLayout() and invalidate()
...ure faster in the future for the same MeasureSpec); see line 18783 of View.java here: github.com/android/platform_frameworks_base/blob/master/core/…
– RhetoricalRuvim
May 25 '16 at 19:35
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Pointers, smart pointers or shared pointers? [duplicate]
...ns a pointer. This can lead to tricky situations with circular references (Java will detect these, but shared pointers cannot) or general programmer laziness in a large code base.
There are two reasons to use scoped pointers. The first is for simple exception safety and cleanup operations - if you ...