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Pretty git branch graphs
...so you really should check it out. Leaving this answer for historical (& rep, I'll admit) reasons, though I'm really tempted to just delete it.
My 2¢: I have two aliases I normally throw in my ~/.gitconfig file:
[alias]
lg1 = log --graph --abbrev-commit --decorate --format=format:'%C(bold ...
What exactly is an HTTP Entity?
...
I thought an entity was using & instead of &. Isn't that an entity too? What's the difference?
– CodyBugstein
Apr 24 '13 at 19:31
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Finding the index of elements based on a condition using python list comprehension
...
In Python, you wouldn't use indexes for this at all, but just deal with the values—[value for value in a if value > 2]. Usually dealing with indexes means you're not doing something the best way.
If you do need an API similar to Matlab's, you would use numpy, a packag...
Preloading images with jQuery
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if (++loaded == pictureUrls.length && callback) {
callback();
}
};
// Use the following callback methods to debug
// in case of an unexpected behavior.
img.onerror = fu...
About Android image and asset sizes
...dpi
0.75 | 1 | 1.33 | 1.5 | 2 | 3 | 4
Although you don't really need to worry about tvdpi unless you're developing specifically for Google TV or the original Nexus 7 -- but even Google recommends simply using hdpi assets.
What this means is if you're doing a 48dip image and plan to ...
Add a column with a default value to an existing table in SQL Server
...ed for Existing Records.
If your Column is NOT NULL, then it will automatically use the Default Value
for all Existing Records, whether you specify WITH VALUES or not.
How Inserts work with a Default-Constraint:
If you insert a Record into SomeTable and do not Specify SomeCol's value, then it...
Is an HTTPS query string secure?
...ollowing steps in order. Suppose you're trying to log in to a site named example.com and want to send your credentials using query parameters. Your complete URL may look like the following:
https://example.com/login?username=alice&password=12345)
Your client (e.g., browser/mobile app) will f...
Are negative array indexes allowed in C?
... you would be accessing memory outside the bounds of the array. So, for example, this would be wrong:
int arr[10];
int x = arr[-2]; // invalid; out of range
But this would be okay:
int arr[10];
int* p = &arr[2];
int x = p[-2]; // valid: accesses arr[0]
It is, however, unusual to use a ...
python location on mac osx
...e python on osx. I do not know if the previous owner of the laptop has installed macpython using macport. And I remembered that osx has an builtin version of python. I tried using type -a python and the result returned
...
How to split a delimited string in Ruby and convert it to an array?
... (>= 1.9 - as pointed out by Alex):
>> "1,2,3,4".split(",").map(&:to_i)
=> [1, 2, 3, 4]
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