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Binding to static property
...he binding needs to be two-way, you must supply a path.
There's a trick to do two-way binding on a static property, provided the class is not static : declare a dummy instance of the class in the resources, and use it as the source of the binding.
<Window.Resources>
<local:VersionManage...
Matplotlib plots: removing axis, legends and white spaces
... the string 'tight' (via @episodeyang and @kadrach)
from numpy import random
import matplotlib.pyplot as plt
data = random.random((5,5))
img = plt.imshow(data, interpolation='nearest')
img.set_cmap('hot')
plt.axis('off')
plt.savefig("test.png", bbox_inches='tight')
...
Modify UIImage renderingMode from a storyboard/xib file
...
Here's how you can do it in .xib or storyboard files:
(Obj-C) Create a category on UIImageView:
@interface UIImageView (Utils)
- (void)setImageRenderingMode:(UIImageRenderingMode)renderMode;
@end
@implementation UIImageView (Utils)
- (voi...
Getting a slice of keys from a map
...his condition, it prints a diagnosis and crashes the program." golang.org/doc/go1.6#runtime
– Vinay Pai
Aug 8 '18 at 22:10
...
How exactly does the callstack work?
...his byte is our variable c. The offset is negative because the stack grows downwards on x86. The next operation stores c in EAX: EAX is moved to ESI, cout is moved to EDI and then the insertion operator is called with cout and c being the arguments.
Finally,
The return value of main is stored in ...
Adding external library into Qt Creator project
...
The proper way to do this is like this:
LIBS += -L/path/to -lpsapi
This way it will work on all platforms supported by Qt. The idea is that you have to separate the directory from the library name (without the extension and without any 'lib...
Why am I getting an OPTIONS request instead of a GET request?
it does an OPTIONS request to that URL, and then the callback is never called with anything.
10 Answers
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How to semantically add heading to a list
...ering me for a while, and I'm wondering if there's any consensus on how to do this properly. When I'm using an HTML list, how do I semantically include a header for the list?
...
conditional unique constraint
...
i looked at table level check constraints but doesnt look there is any way to pass the values being inserted or updated to the function, do you know how to ?
– np-hard
May 14 '09 at 22:11
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Create a branch in Git from another branch
...tion:
$ git checkout -b myFeature dev
Creates MyFeature branch off dev. Do your work and then
$ git commit -am "Your message"
Now merge your changes to dev without a fast-forward
$ git checkout dev
$ git merge --no-ff myFeature
Now push changes to the server
$ git push origin dev
$ git pus...