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No visible cause for “Unexpected token ILLEGAL”

...e error is raised if, for example, you try to run a js file with a rogue @ character, a misplaced curly brace, bracket, "smart quotes", single quotes not enclosed properly (e.g. this.run('dev1)) and so on. A lot of different situations can cause this error. But if you don't have any obvious syntax ...
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How can I negate the return-value of a process?

...#include <sys/wait.h> #include "stderr.h" #ifndef lint static const char sccs[] = "@(#)$Id: not.c,v 4.2 2005/06/22 19:44:07 jleffler Exp $"; #endif int main(int argc, char **argv) { int pid; int corpse; int status; err_setarg0(argv[0]); ...
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Does Notepad++ show all hidden characters?

...+. On newer versions you can use: Menu View → Show Symbol → *Show All Characters` or Menu View → Show Symbol → Show White Space and TAB (Thanks to bers' comment and bkaid's answers below for these updated locations.) On older versions you can look for: Menu View → Show all characte...
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T-SQL split string

...ch may work for you:- CREATE FUNCTION dbo.splitstring ( @stringToSplit VARCHAR(MAX) ) RETURNS @returnList TABLE ([Name] [nvarchar] (500)) AS BEGIN DECLARE @name NVARCHAR(255) DECLARE @pos INT WHILE CHARINDEX(',', @stringToSplit) > 0 BEGIN SELECT @pos = CHARINDEX(',', @stringToSplit) ...
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RESTful call in Java

...,'PARAM3': 'VALUE','PARAM4': 'VALUE'}"; //It change the apostrophe char to double colon char, to form a correct JSON string query=query.replace("'", "\""); try{ //make connection URLConnection urlc = url.openConnection(); //It Content Type...
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Why are Oracle table/column/index names limited to 30 characters?

...dard. A later version of the standard appears to optionally allow for 128 character names, but Oracle doesn't yet support this (or has partial support for it, insofar as it allows 30 characters. Hmmm.) Search for "F391, Long identifiers" on this page... http://stanford.edu/dept/itss/docs/oracle/...
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Does PowerShell support constants?

...NotNullOrEmpty()]$Name, [Parameter(Mandatory=$true, Position=1)] [char][ValidateSet("=")]$Link, [Parameter(Mandatory=$true, Position=2)] [object][ValidateNotNullOrEmpty()]$Mean, [Parameter(Mandatory=$false)] [string]$Surround = "script" ) Set-Variable -n $name -val $m...
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When should you not use virtual destructors?

...ays that if you were to copy from an object with POD type into an array of chars (or unsigned chars) and back again, then the result will be the same as the original object.] Modern C++ In recent versions of C++, the concept of POD was split between the class layout and its construction, copying a...
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How can I access and process nested objects, arrays or JSON?

...ed object, in this case [ 1, 2, [ 3, 4 ] ] Wouldn't it be better to to use concat in the recursive call instead of push ? (requiring result to be mutable) – ElFitz May 3 '18 at 15:44 ...
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What is a non-capturing group in regular expressions?

...over it: \b(\S)(\S)(\S)(\S*)\b This regex matches words with at least 3 characters, and uses groups to separate the first three letters. The result is this: Match "Lorem" Group 1: "L" Group 2: "o" Group 3: "r" Group 4: "em" Match "ipsum" Group 1: "i" Group 2: "p" ...