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How can I use an array of function pointers?
...* address of mul() */
p[3] = div; /* address of div() */
[...]
To call one of those function pointers:
result = (*p[op]) (i, j); // op being the index of one of the four functions
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impr...
Self-references in object literals / initializers
... + this.b;
return this;
}
}.init();
This would be some kind of one time initialization of the object.
Note that you are actually assigning the return value of init() to foo, therefore you have to return this.
sh...
javascript: Clear all timeouts?
...way to accomplish this would be to store all the setTimeout identifiers in one array, where you can easily iterate to clearTimeout() on all of them.
var timeouts = [];
timeouts.push(setTimeout(function(){alert(1);}, 200));
timeouts.push(setTimeout(function(){alert(2);}, 300));
timeouts.push(setTime...
Running unittest with typical test directory structure
...erface which will add the directory to the sys.path so you don't have to (done in the TestLoader class).
For example for a directory structure like this:
new_project
├── antigravity.py
└── test_antigravity.py
You can just run:
$ cd new_project
$ python -m unittest test_antigravity
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iOS 7 - How to display a date picker in place in a table view?
...ode is.... well, lets say the focus is on the table view effect. I hope no one gets inspired by their code in this sample project :s
– Daniel
Dec 28 '15 at 11:08
add a comment...
What is the leading LINQ for JavaScript library? [closed]
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@Aaronaught One more note ... if someone is looking for LINQ related libraries for JavaScript, then they should definitely know about Rx, as it's 100% LINQ, and knowing LINQ but not Rx is really only knowing half the story. Cheers.
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How to “undelete” a deleted folder in Subversion / TortoiseSVN?
...gs' folder from our Subversion repository where we only intended to delete one specific tag. What is the easiest way to get the 'tags' folder back?
...
Checking network connection
...lib2.URLError as err:
return False
Currently, 216.58.192.142 is one of the IP addresses for google.com. Change http://216.58.192.142 to whatever site can be expected to respond quickly.
This fixed IP will not map to google.com forever. So this code is
not robust -- it will need constant...
$.ajax - dataType
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which one is the more preferred way or most recommend.
– Nick Kahn
Apr 27 '10 at 17:18
1
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What is the (best) way to manage permissions for Docker shared volumes?
...from the data container, so the host uid/gid doesn't matter.
For example, one use case given in the documentation is backing up a data volume. To do this another container is used to do the backup via tar, and it too uses -volumes-from in order to mount the volume. So I think the key point to grok ...