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JavaScript: What are .extend and .prototype used for?
...end the prototypes of objects such as Date, Math, and even your own custom ones.
Date.prototype.lol = function() {
alert('hi');
};
( new Date ).lol() // alert message
In the snippet above, I define a method for all Date objects ( already existing ones and all new ones ).
extend is usually a h...
MVC4 StyleBundle not resolving images
...o absolute paths within a virtual directory, so this may not work for everyone (?).
bundles.Add(new StyleBundle("~/Content/css/jquery-ui/bundle")
.Include("~/Content/css/jquery-ui/*.css",
new CssRewriteUrlTransform()));
...
Can't push to GitHub because of large file which I already deleted
...~<HOWEVER MANY COMMITS YOU WERE BEHIND>
So, for the example above, one would type:
git reset HEAD~2
After you typed that, your "git status" should say:
On branch master
Your branch is up to date with 'origin/master'.
nothing to commit, working tree clean
From there, you can delete the...
Java, How do I get current index/key in “for each” loop [duplicate]
...e to be proud of, as they recently did with lambdas and reading files with one-liners? (DISCLAIMER: I am (mostly) a Java programmer myself)
– Andreas Tasoulas
Dec 18 '14 at 12:37
...
Batch file to copy directories recursively
...
Doesn't /E imply /S? copy subdirectories, including Empty ones.
– mbomb007
May 11 '16 at 19:32
4
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grid controls for ASP.NET MVC? [closed]
...
I just discovered Telerik has some great components, including Grid, and they are open source too.
http://demos.telerik.com/aspnet-mvc/
share
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improve this answer
...
Automatic Retina images for web sites
... Also, no double loading is a huge boon. This means you never waste anyone's bandwidth.
– andrewb
Apr 18 '16 at 3:05
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Collections.emptyMap() vs new HashMap()
...
+1 for the Effective Java reference. One nit: I would recommend parameterizing Set and HashSet in your examples, since the whole point of the emptySet() method and friends (as opposed to the constants Collections.EMPTY_SET etc.) is that they play nicely with gen...
Get object by id()? [duplicate]
...
If the object is still there, this can be done by ctypes:
import ctypes
a = "hello world"
print ctypes.cast(id(a), ctypes.py_object).value
output:
hello world
If you don't know whether the object is still there, this is a recipe for undefined behavior and weird ...
Does “git fetch --tags” include “git fetch”?
...ts from the included perf script, which sets up a situation similar to the one described above:
Test HEAD^ HEAD
----------------------------------------------------------
5550.4: fetch 11.21(10.42+0.78) 0.08(0.04+0.02) -99.3%
That applies only for a situation where:
...