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How does the Windows Command Interpreter (CMD.EXE) parse scripts?
... command, <Ctrl-Z> (0x1A) is read as <LF> (LineFeed 0x0A)
When GOTO or CALL reads lines while scanning for a :label, <Ctrl-Z>, is treated as itself - it is not converted to <LF>
Phase 1) Percent Expansion:
A double %% is replaced by a single %
Expansion of arguments (%*, ...
How to go to a specific element on page? [duplicate]
...ue in plugin form would look something like this:
(function($) {
$.fn.goTo = function() {
$('html, body').animate({
scrollTop: $(this).offset().top + 'px'
}, 'fast');
return this; // for chaining...
}
})(jQuery);
Then you could just say $('#div_element2...
Why can't a 'continue' statement be inside a 'finally' block?
...ide a finally block are return, break (when breaking out of the block) and goto (when going to a label outside the finally block). For a related Java discussion, see Returning from a finally block in Java.
– Jeppe Stig Nielsen
Aug 1 '13 at 15:27
...
Can every recursion be converted into iteration?
...oof is to show that both µ recursion and a non-recursive calculus such as GOTO are both Turing complete. Since all Turing complete calculi are strictly equivalent in their expressive power, all recursive functions can be implemented by the non-recursive Turing-complete calculus.
Unfortunately, I...
Reserved keywords in JavaScript
...t in the moment, and not just try to score:
Let this long package float,
Goto private class if short.
While protected with debugger case,
Continue volatile interface.
Instanceof super synchronized throw,
Extends final export throws.
Try import double enum?
- False, boolean, abstract functi...
How can I pass arguments to a batch file?
...elligently handle missing parameters you can do something like:
IF %1.==. GOTO No1
IF %2.==. GOTO No2
... do stuff...
GOTO End1
:No1
ECHO No param 1
GOTO End1
:No2
ECHO No param 2
GOTO End1
:End1
share
|
...
How do I get the result of a command in a variable in windows?
...e command output you can use a batch like this:
@ECHO OFF
IF NOT "%1"=="" GOTO ADDV
SET VAR=
FOR /F %%I IN ('DIR *.TXT /B /O:D') DO CALL %0 %%I
SET VAR
GOTO END
:ADDV
SET VAR=%VAR%!%1
:END
All output lines are stored in VAR separated with "!".
@John: is there any practical use for this? I thin...
Batch file. Delete all files and folders in a directory
... you can use this script:
@echo off
setlocal enableextensions
if {%1}=={} goto :HELP
if {%1}=={/?} goto :HELP
goto :START
:HELP
echo Usage: %~n0 directory-name
echo.
echo Empties the contents of the specified directory,
echo WITHOUT CONFIRMATION. USE EXTREME CAUTION!
goto :DONE
:START
pushd %1 ||...
Windows batch file file download from a URL
... bitsadmin /transfer mydownloadjob /download /priority FOREGROUND %1 %2
GOTO :EOF
:DOWNLOAD_PROXY_ON
rem FUNCTION FOR USING A PROXY SERVER:
bitsadmin /setproxysettings mydownloadjob OVERRIDE %1
GOTO :EOF
:DOWNLOAD_PROXY_OFF
rem FUNCTION FOR STOP USING A PROXY SERVER:
bitsadmin /...
Is there an equivalent of 'which' on the Windows command line?
...an argument.
if "x%1"=="x" (
echo Usage: which ^<progName^>
goto :end
)
:: First try the unadorned filenmame.
set fullspec=
call :find_it %1
:: Then try all adorned filenames in order.
set mypathext=!pathext!
:loop1
:: Stop if found or out of extensions.
if "x!mypathext!"...