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When should one use HTML entities?
...your editor supports Unicode. Entities can be useful when:
Your keyboard does not support the character you need to type. For example, many keyboards do not have em-dash or the copyright symbol.
Your editor does not support Unicode (very common some years ago, but probably not today).
You want to ...
How to dynamically change header based on AngularJS partial view?
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right, but your example doesn't show how to change the title on $routeChangeSuccess parameterized by $scope variables, which @tosh's example using a Page service does. So you can set title = "Blog" but not title = '{{"Blog post " + post.title}}'.
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Is there a decorator to simply cache function return values?
...ass-based memoization decorator I had linked to and quoted here previously doesn't work for methods. I've replaced it with a decorator function.] If you're willing to use a general-purpose memoization decorator, here's a simple one:
def memoize(function):
memo = {}
def wrapper(*args):
if ...
Go > operators
...b00000100, and 0b00001000 << 1 would be 0b00010000.
Go apparently doesn't accept the 0b notation for binary integers. I was just using it for the example. In decimal, 8 >> 1 is 4, and 8 << 1 is 16. Shifting left by one is the same as multiplication by 2, and shifting right by on...
How to convert AAR to JAR
...other people have pointed out, just extracting the .jar from the .aar file doesn't quite cut it as resources may be missing.
Here are the steps that worked for me (context of Android, your mileage may vary if you have other purposes):
Rename the .aar file to .zip and extract.
The extracted folder...
XPath: select text node
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Does this work in PHP? I'm trying to loop through only text nodes, even those in-between a set of tags. The problem is that is smashing the content of multiple text nodes together, regardless of tags. Using //*[text()] anyway...
Could not load file or assembly 'Newtonsoft.Json, Version=4.5.0.0, Culture=neutral, PublicKeyToken=3
...y, mine will get lost. And this answer is quite good, it's just that if it doesn't work then my comment "completes" it. You know what? I guess I'll just edit the original answer. More important than gaining own rep.
– Ofer Zelig
Jul 4 '14 at 0:04
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How to force 'cp' to overwrite directory instead of creating another one inside?
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This answer does answer the op question, but doesn't address the case of if the destination already exists and you want to remove contents it contains but the source directory does not. This is not an expected behavior of copying files ...
How can I change the color of my prompt in zsh (different from normal text)?
...ady been pointed out and the solution offered by Andrew Marshall though it does not carry the glitch, nevertheless it does not make it obvious for too much customization on the colors used.
As macOS Catalina asks for zsh to be the default shell from now on, I think several more people may want to c...
Using curl POST with variables defined in bash script functions
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Does not work for when when $i contains spaces. :(
– Vasyl Boroviak
Apr 3 '17 at 9:15
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