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Why doesn't Java offer operator overloading?
...l use of operator overloading in C++?
Clear and natural notation: methods vs. operator overloading?
We'll compare below, for different cases, the "same" code in Java and C++, to have an idea of which kind of coding style is clearer.
Natural comparisons:
// C++ comparison for built-ins and user-d...
npm ERR cb() never called
...nyone trying this, I was doing this in my local Angular project directory (VS code terminal) and 'sudo' did not work. However, using just npm cache clean --force worked for me in my local instance and resolved this error message. Thanks!
– Kyle Vassella
Aug 10 ...
Replacing blank values (white space) with NaN in pandas
...reason. One question - is there an advantage to doing the basestring check vs. just str(x).isspace()?
– Chris Clark
Nov 18 '12 at 23:50
1
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What's the name for hyphen-separated case?
...ase
https://vuejs.org/v2/guide/components-props.html#Prop-Casing-camelCase-vs-kebab-case
However, there are still other terms that people use. Lisp has used this convention for decades as described in this Wikipedia entry, so some people have described it as lisp-case. Some other forms I've seen i...
Why is printing “B” dramatically slower than printing “#”?
...
community wiki
9 revs, 7 users 35%T.J. Crowder
561
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In where shall I use isset() and !empty()
...
isset vs. !empty
FTA:
"isset() checks if a variable has a
value including (False, 0 or empty
string), but not NULL. Returns TRUE
if var exists; FALSE otherwise.
On the other hand the empty() function
checks if the...
Detect viewport orientation, if orientation is Portrait display alert message advising user of instr
...o do it, for example:
Check window.orientation value
Compare innerHeight vs. innerWidth
You can adapt one of the methods below.
Check if device is in portrait mode
function isPortrait() {
return window.innerHeight > window.innerWidth;
}
Check if device is in landscape mode
function...
How to Batch Rename Files in a macOS Terminal?
...to change a search string in all filenames in current directory:
rename -nvs searchword replaceword *
Remove the 'n' parameter to apply the changes.
More info: man rename
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SQL - find records from one table which don't exist in another
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An advantage of this approach (vs. LEFT OUTER JOIN by WOPR) is that it avoids returning multiple rows per row of Call, if there are multiple matching rows in Phone_book. That is, if there is a 1:N relationship between your two tables.
...
How to do URL decoding in Java?
...apped in a try/catch block.. read more about checked exceptions (this one) vs unchecked stackoverflow.com/questions/6115896/…
– TheNurb
Jul 26 '16 at 20:52
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