Kompx.com or Compmiscellanea.com

VBScript rollover. Image swap

Windows : Internet Explorer 4.0+.

VBScript rollover, using image swap. Two examples: several ways of applying VBScript in a web page.

VBScript rollover

Example 1

VBScript rollover. Image swap

HTML / XHTML. Code:

<a href="#" onmouseover="onMouse_over()" onmouseout="onMouse_out()"><img src="out.gif" id="rollover" alt="" /></a>

VBScript. Code (<script> tag including):

<script type="text/vbscript">

Sub onMouse_over()

rollover.src='over.gif'

End Sub

Sub onMouse_out()

rollover.src='out.gif'

End Sub

</script>

Note: an external VBScript script file may also be used. The code itself is the same (without <script> tag pair, surely). The file is linked to page very much like a JavaScript file would be:

<script type="text/vbscript" src="vbscript.vbs"></script>

VBScript rollover

Example 2

VBScript rollover. Image swap

HTML / XHTML. Code:

<a href="#"><img src="out.gif" id="rollover2" alt="" /></a>

VBScript. Code (<script> tag including):

<script type="text/vbscript" event="OnMouseOver" for="rollover2">

rollover.src='over.gif'

</script>

<script type="text/vbscript" event="OnMouseOut" for="rollover2">

rollover.src='out.gif'

</script>


Aliosque subditos et thema

 

Selecting all in mc

 

Selecting all files and folders in a directory viewed in a panel of Midnight Commander. Achieving the same effect a does Ctrl - A under Microsoft Windows or Cmd - A in Mac OS X: Open a directory --> Ctrl - Shift - = --> Enter * [asterisk] --> Enter A directory with files and folders Selection options prompt Entering * [asterisk] All files and folders has been selected The keyboard shortcut of Ctrl - Shift - = is meant to type plus symbol. So just Shift - = may also happen to be enough. The "Using shell patterns" option in selection options prompt has to be checked on in order to make asterisk to work as the symbol for "all" or "any".

Unzip multiple files. Linux

 

Unzip multiple zip files into one directory by Linux command line unzip. Contrary to possible expectations, "unzip *.zip" is not going to work, *.zip should be put into quotes: unzip "*.zip" There may be files with the same names in these archives. To avoid overwriting: unzip -B "*.zip" "Unzip -B" makes unzip to overwrite duplicates during extraction process, but saving a backup copy of each overwritten file. The names for these backup copy files are created by adding tilde ("~") at the end of the original names of the files. If a file extension is present, then "~" is added after it. If that is not enough, unique sequence number (up to 5 digits) is appended after the "~". "Unzip -B" is not too practical. For example, since when the sequence number range for numbered backup files gets exhausted (99999, or 65535 for 16-bit systems), the backup file with the maximum sequence number is deleted and replaced by the new backup version without notice ( More on the subject ). The number of files in an archive may not be always known in advance or may be more than possible sequence number range, so "Unzip -B" is not a great choice. Renaming duplicate files by adding "~" at the end of their names, after the extension, is not too convenient either. But another built-in option is even worse. If the "-B" modifier is not used, each time a file with same name as there already unpacked is being extracted, unzip asks "replace example.txt? [y]es, [n]o, [A]ll, [N]one, [r]ename:". And each time "r" must be hit, then a new name has to be input. So some bash or another script solving the problem should probably be prepared and used instead.