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Purpose of #!/usr/bin/python3
...ix based OS will use its own rules for figuring out how to run the script. Windows for example will use the filename extension and the # will cause the first line to be treated as a comment.
If the path to the Python executable is wrong, then naturally the script will fail. It is easy to create lin...
Detecting when user scrolls to bottom of div with jQuery
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I found a solution that when you scroll your window and end of a div shown from bottom gives you an alert.
$(window).bind('scroll', function() {
if($(window).scrollTop() >= $('.posts').offset().top + $('.posts').outerHeight() - window.innerHeight) {
aler...
Catch all JavaScript errors and send them to server
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I'd check out window.onerror
Example:
window.onerror = function(message, url, lineNumber) {
//save error and send to server for example.
return true;
};
Keep in mind that returning true will prevent the firing of the default ha...
Where does Chrome store extensions?
...tensions Folder is where all the extensions, apps, themes are stored
Ex:
Windows
If my Profile Path is %userprofile%\AppData\Local\Google\Chrome\User Data\Default then my storage directory is:
C:\Users\<Your_User_Name>\AppData\Local\Google\Chrome\User Data\Default\Extensions
Linux
~/.c...
Split long commands in multiple lines through Windows batch file
...complete line must not exceed the maximum line length of ~8192 characters (Windows XP, Windows Vista, and Windows 7).
echo Test1
echo one ^
two ^
three ^
four^
*
--- Output ---
Test1
one two three four*
echo Test2
echo one & echo two
--- Output ---
Test2
one
two
echo Test3
echo one & ^...
Change IPython/Jupyter notebook working directory
...e set it in your profiles if needed, you might need to escape backslash in Windows.
Note that this will override whatever path you might have set in a jupyter_notebook_config.py file. (Where you can set a variable c.NotebookApp.notebook_dir that will be your default startup location.)
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Get path of executable
... no cross platform way that I know.
For Linux: readlink /proc/self/exe
Windows: GetModuleFileName
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How to handle dependency injection in a WPF/MVVM application
...to execute all Program-Code in the ViewModel's Constructor. In my case the Window is beeing executed and modally blocks any interaction to VS. Perhaps one should modify the ViewModelLocator not to locate the "real" ViewModels in Design-Time. - Another Solution is to "Disable Project Code", which wil...
resize ipython notebook output window
By default the ipython notebook ouput is limited to a small sub window at the bottom. This makes us force to use separate scroll bar that comes with the output window, when the output is big.
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Run a batch file with Windows task scheduler
...the Start In parameter set, my scheduled batch file would not run at all. (Windows 7)
– Justin Skiles
Apr 22 '14 at 13:03
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