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How do I get textual contents from BLOB in Oracle SQL
...Only using "select utl_raw.cast_to_varchar2(BLOB_FIELD) ..." seems to give me the same result...?
– Rop
Aug 18 '13 at 19:18
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Detect if a page has a vertical scrollbar?
I just want some simple JQ/JS to check if the current page/window (not a particular element) has a vertical scrollbar.
13 A...
Pelican 3.3 pelican-quickstart error “ValueError: unknown locale: UTF-8”
When I was trying to use pelican3.3, I typed the commend "pelican-quickstart", some errors showed up.
6 Answers
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Best way to hide a window from the Alt-Tab program switcher?
... XAML. (I haven't tested this yet, but nevertheless decided to bump the comment visibility)
Original answer:
There are two ways of hiding a window from the task switcher in Win32 API:
to add the WS_EX_TOOLWINDOW extended window style - that's the right approach.
to make it a child window of another...
How do I restart nginx only after the configuration test was successful on Ubuntu?
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Actually, as far as I know, nginx would show an empty message and it wouldn't actually restart if the configuration is bad.
The only way to screw it up is by doing an nginx stop and then start again. It would succeed to stop, but fail to start.
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How to put Google Maps V2 on a Fragment using ViewPager
I am trying to do a tab layout same in Play Store. I got to display the tab layout using a fragments and viewpager from androidhive. However, I can't implement google maps v2 on it. I searched the internet for hours already, but I can't find a tutorial on how to do it. Can some one please show m...
CORS Access-Control-Allow-Headers wildcard being ignored?
...ng trouble getting a cross domain CORS request to work correctly using Chrome.
5 Answers
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Getting realtime output using subprocess
...t will display a nice progress indicator for the operation. This requires me to be able to see each line of output from the wrapped program as soon as it is output.
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Cron and virtualenv
I am trying to run a Django management command from cron. I am using virtualenv to keep my project sandboxed.
9 Answers
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Best GWT widget library? [closed]
...e yourself to these libraries which are ALWAYS a pain when you try to do something that doesn't appear in the demo application, contain many bugs and their support are poor at best.
How to look for widgets should follow this order:
First check GWT Incubator to see if
there's what I'm looking for....