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Eclipse Workspaces: What for and why?
... pbyhistorianpbyhistorian
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Breadth First Vs Depth First
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These two terms differentiate between two different ways of walking a tree.
It is probably eas...
Is git's semi-secret empty tree object reliable, and why is there not a symbolic name for it?
...he function now known as oid_object_info() was taught the empty tree in c4d9986f5f ("sha1_object_info: examine cached_object store too", 2011-02-07, Git v1.7.4.1).
Note, you will see that SHA1 pop up on some GitHub repo when the author wants its first commit to be empty (see blog post "How I ...
Can you explain the HttpURLConnection connection process?
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jmort253jmort253
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Why is transposing a matrix of 512x512 much slower than transposing a matrix of 513x513?
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VooVoo
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Best way to test for a variable's existence in PHP; isset() is clearly broken
...er code, but it won't make any difference to how the code actually runs.)
99. Detecting if a function has run
(Keeping this one last, as it's much longer than the others. Maybe I'll edit it down later...)
Consider the following code:
$test_value = 'hello';
foreach ( $list_of_things as $thing ) {...
How to design a product table for many kinds of product where each product has many parameters
... Pawel BarcikPawel Barcik
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xkcd style graphs in MATLAB
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JonasJonas
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“Keep Me Logged In” - the best approach
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Let's try to bring that down to more friendly numbers.
215,626,585,489,599 years
Or even better:
47917 times the age of the universe
Yes, that's 47917 times the age of the universe...
Basically, it's not going to be cracked.
So to sum up:
The better approach that I recommend is to store ...
How to convert a number to string and vice versa in C++
...tes an internal character buffer of sufficient size." I had a look at the C99 standard for printf and I think that the number of decimal places is dependent on #define DECIMAL_DIG in float.h.
– fun4jimmy
Nov 27 '14 at 13:39
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