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Django: ImproperlyConfigured: The SECRET_KEY setting must not be empty
...ctor to avoid circular dependency. The exact solution is really fairly specific to your own code.
– Sam Svenbjorgchristiensensen
Feb 17 '14 at 22:10
6
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Should I use static_cast or reinterpret_cast when casting a void* to whatever
..., although in practice it probably does the same thing. On the other hand, if you're casting between pointer types (as is fairly common when indexing in memory via a char*, for example), static_cast will generate a compiler error and you'll be forced to use reinterpret_cast anyway.
In practice I us...
How can we print line numbers to the log in java
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I played around a bit and if you use blah.getStackTrace[3].getLineNumber() as the method body it returns the line number of where the method was called.
– Ron Tuffin
Sep 22 '08 at 14:27
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Preventing scroll bars from being hidden for MacOS trackpad users in WebKit/Blink
... none.
Because you're removing the default style, you'll also need to specify the style yourself or the scroll bar will never show up. The following CSS recreates the appearance of the hiding scroll bars:
Example (jsfiddle)
CSS
.frame::-webkit-scrollbar {
-webkit-appearance: none;
}
.frame:...
How do I change the title of the “back” button on a Navigation Bar
...f.navigationController.navigationBar.topItem.title = @"Back";
Works in Swift too!
self.navigationController!.navigationBar.topItem!.title = "Back"
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How to merge a transparent png image with another image using PIL
...third parameter. It indicates a mask that will be used to paste the image. If you pass a image with transparency, then the alpha channel is used as mask.
Check the docs.
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How to remove gaps between subplots in matplotlib?
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Its not limited to GridSpec, if you grab the figure at creation you can also set the distances with: fig.subplots_adjust(hspace=, wspace=)
– Rutger Kassies
Nov 20 '13 at 7:58
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Switching the order of block elements with CSS [duplicate]
...sfiddle.net/thirtydot/hLUHL/
You can remove the -moz- prefixed properties if you like, I just left them in for future readers.
#blockContainer {
display: -webkit-box;
display: -moz-box;
display: box;
-webkit-box-orient: vertical;
-moz-...
The entitlements specified…profile. (0xE8008016). Error iOS 4.2
I am getting the 'dreaded' error The entitlements specified in your application’s Code Signing Entitlements file do not match those specified in your provisioning profile.
(0xE8008016). when trying to deploy my first app to an un-jailbroken device on iOS 4.2.6 (Verizon). The thing is, I do not h...
Viewing full output of PS command
...uch as less or most since the output of ps aux is longer than a screenful. If so, the following options will cause (or force) long lines to wrap instead of being truncated.
ps aux | less -+S
ps aux | most -w
If you use either of the following commands, lines won't be wrapped but you can use your...