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How can mixed data types (int, float, char, etc) be stored in an array?
... element, you would do:
my_array[0].type = is_int;
my_array[0].val.ival = 3;
When you want to access an element of the array, you must first check the type, then use the corresponding member of the union. A switch statement is useful:
switch (my_array[n].type) {
case is_int:
// Do stuff for ...
How to get an absolute file path in Python
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edited May 24 '17 at 22:23
JakeD
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answered Sep 9 ...
How to read the mode field of git-ls-tree's output
I know the last 3 oct digits are file mode, but what are the first 3 digits for?
I can't find it out in git user's manual.
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What is database pooling?
... | |
| Clients |
+---------+ |
| |-+ (1) +------+ (3) +----------+
| Clients | ===#===> | Open | =======> | RealOpen |
| | | +------+ +----------+
+---------+ | ^
| | (2)
| /------\
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Compiler error: memset was not declared in this scope
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173
You should include <string.h> (or its C++ equivalent, <cstring>).
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Running shell command and capturing the output
...ons, it is no longer the recommended approach.
Modern versions of Python (3.5 or higher): run
If you're using Python 3.5 or higher, and do not need backwards compatibility, the new run function is recommended. It provides a very general, high-level API for the subprocess module. To capture the out...
How to remove a field from params[:something]
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rmcsharry
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answered Mar 1 '11 at 5:05
Jeremy RutenJeremy...
Create module variables in Ruby
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answered Apr 16 '11 at 23:52
coreywardcoreyward
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How do I convert an integer to binary in JavaScript?
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13 Answers
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How do different retention policies affect my annotations?
...:
The old URL is dead now
hunter_meta and replaced with hunter-meta-2-098036. In case even this goes down, I am uploading the image of the page.
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