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How to toggle a value in Python
... 3 the next() method was changed to __next__(), so the first line would be now written as toggle = itertools.cycle(['red', 'green', 'blue']).__next__
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Create table in SQLite only if it doesn't exist already
...)[0] ==1 :
print('Table exists. I can do my custom stuff here now.... ')
pass
else:
# then table doesn't exist.
custRET = myCustFunc(foo,bar) # replace this with your custom logic
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Emacs - Multiple columns one buffer
...n first window, 3. issue command :set scrollbind in each of the windows. Now the windows will scroll together as desired. (Note: scrollopt must contain 'ver' option.)
– Herbert Sitz
Sep 23 '11 at 18:35
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Best way to create a simple python web service [closed]
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Ah yes, web.py seems great. As of now, the Web site <webpy.org> says: 500 - Internal Server Error Otherwise, our code does not work for me: ... app = web.application(urls, globals()) AttributeError: 'module' object has no attribute 'application'
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UIBarButtonItem with custom image and no border
...BarButtonItem = [[UIBarButtonItem alloc] initWithCustomView:customView];
Now, just add the custom UIBarButton to the leftBarButtonItem:
self.navigationItem.leftBarButtonItem = customBarButtonItem;
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How to zip a whole folder using PHP
...OK)
echo "Failed to write files to zip\n";
$zipArchive->close();
Now documented at: www.php.net/manual/en/ziparchive.addglob.php
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Compiling C++ on remote Linux machine - “clock skew detected” warning
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Thanks for that, touch * it is for now, and I'll see if I can find out which is wrong and maybe have a word with the admin guy next time I'm on site.
– DMA57361
Sep 30 '10 at 7:30
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Reading HTML content from a UIWebView
...ent.documentElement.outerHTML"]; has been a lifesaver for me several times now. It seems to return from the document as much as possible.
– ennalax
May 13 '12 at 21:30
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Can anyone explain IEnumerable and IEnumerator to me? [closed]
...t's say you are running an airline company. And in each plane you want to know information about the passengers flying in the plane. Basically you want to be able to "traverse" the plane. In other words, you want to be able to start at the front seat, and to then work your way towards the back of th...
How to escape @ characters in Subversion managed file names?
...aths or URLs that actually have at signs in them. After all, how does svn know whether news@11 is the name of a directory in my tree or just a syntax for “revision 11 of news”? Thankfully, while svn will always assume the latter, there is a trivial workaround. You need only append an at sign to ...