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Is Java a Compiled or an Interpreted programming language ?
... since java is an interpreted language how will it affect the performance or any java application execution
– NAND
Jun 30 '16 at 17:42
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Why does a function with no parameters (compared to the actual function definition) compile?
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The use of function declarators with empty parentheses (not
prototype-format parameter type declarators) is an obsolescent
feature.
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Difference between doseq and for in Clojure
...println 'eager x)))
eager 1
eager 2
eager 3
#'user/eager
Because the def form returns the new var created, and not the value which is bound to it, there's nothing for the REPL to print, and lazy will refer to an unrealized lazy-seq: none of its elements have been computed at all. eager will refer ...
Safest way to convert float to integer in python?
...ss than or equal to 224 can be exactly represented in the single precision format, and any integer with absolute value less than or equal to 253 can be exactly represented in the double precision format.
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ORA-12505, TNS:listener does not currently know of SID given in connect descriptor
... and run ALTER SYSTEM REGISTER. Then exit from SQL*Plus and try the first form again.
If the third one fails but the second one works, add your user account to the ora_dba group. Do this in Control Panel > Computer Management > Local Users and Groups.
Once you can get connections of the fo...
Difference between hard wrap and soft wrap?
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soft : The text in the textarea is not wrapped when submitted in a form. This is default
hard : The text in the textarea is wrapped (contains newlines) when submitted in a form. When "hard" is used, the cols attribute must be specified
Reference: W3Schools
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Trying to start a service on boot on Android
...ces
adb in ADT by default you can find in:
adt-installation-dir/sdk/platform-tools
Enjoy! )
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How to create a new file together with missing parent directories?
...cludes parent directories, i.e. if you are certain that the path is of the form <parent-dir>/<file-name>.
If it does not, i.e. it is a relative path of the form <file-name>, then getParentFile() will return null.
E.g.
File f = new File("dir/text.txt");
f.getParentFile().mkdirs()...
Unicode characters in URLs
...u copy such an url in Firefox, the clipboard will hold the percent-encoded form (which is usually a good thing), but if you copy only a part of it, it will remain unencoded.
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Is a statically-typed full Lisp variant possible?
...te, let's take a look at the list structure itself, called the cons, which forms the primary building block of Lisp.
Calling the cons a list, though (1 2 3) looks like one, is a bit of a misnomer. For example, it's not at all comparable to a statically typed list, like C++'s std::list or Haskell's ...