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Access to Modified Closure (2)
...{
// ... code
obj.SomeEvent -= bar;
};
obj.SomeEvent += bar;
This is now self-unsubscribing ;-p
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How to get value from form field in django framework?
...ce.my_field
form.save()
print form.instance.id # now this one can access id/pk
Note: the field is accessed as soon as it's available.
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Performance of Java matrix math libraries? [closed]
... late December 2009. I worked a lot on the packaging, meaning that you can now just download a "fat jar" with ATLAS and JNI libraries for Windows, Linux, Mac OS X, 32 and 64 bit (except for Windows). This way you will get the native performance just by adding the jar file to your classpath. Check it...
How to skip over an element in .map()?
...t
const getSrc = (x) => x.src
const mappingSrc = mapping(getSrc)
// 4. now we can use our `mapSrc` function to transform our original function `concat` to get another reducing function
const inputSources = [{src:'one.html'}, {src:'two.txt'}, {src:'three.json'}]
inputSources.reduce(mappingSrc(con...
Simple example of threading in C++
...std::string msg)
{
std::cout << "task1 says: " << msg;
}
Now create the thread object that will ultimately invoke the function above like so:
std::thread t1(task1, "Hello");
(You need to #include <thread> to access the std::thread class)
The constructor's arguments are th...
Only using @JsonIgnore during serialization, but not deserialization
...eer's solution works for Jackson 2.6.3. This should be the accepted answer now that Jackson has been updated.
– Kent Bull
Mar 11 '16 at 0:17
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How to add a spinner icon to button when it's in the Loading state?
... Fixed: jsfiddle.net/6U5q2/270 Note this is for v2.3.2. Don't know if it works for 3.x
– Eric Freese
Sep 3 '13 at 22:59
13
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Delete Local Folder in TFS
...select Changeset 1, the files will be deleted locally and the server will know this. The color of the file in the Source Control explorer will go from black to gray and will have the phrase "Not downloaded" in the latest column.
Changeset 1 is a special changeset on your Team Foundation Server inst...
Hex representation of a color with alpha channel?
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As of now, Mozilla (Firefox 49) appears to support #RRGGBBAA and #RGBA
– Shiyaz
Oct 14 '16 at 14:06
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Good scalaz introduction [closed]
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Perfect, now in addition to my extreme-curiosity-syndrome I have my-brain-is-melting-syndrome :) Anyways, thanks! Interesting articles. Looks like something I was searching for (anyway I encourage everybody to post their ideas - every...