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In C, how should I read a text file and print all strings
... unsigned.
If you want to read the file in chunks, but without dynamic memory allocation, you can do:
#define CHUNK 1024 /* read 1024 bytes at a time */
char buf[CHUNK];
FILE *file;
size_t nread;
file = fopen("test.txt", "r");
if (file) {
while ((nread = fread(buf, 1, sizeof buf, file)) > ...
What is memory fragmentation?
I've heard the term "memory fragmentation" used a few times in the context of C++ dynamic memory allocation. I've found some questions about how to deal with memory fragmentation, but can't find a direct question that deals with it itself. So:
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How do I call one constructor from another in Java?
Is it possible to call a constructor from another (within the same class, not from a subclass)? If yes how? And what could be the best way to call another constructor (if there are several ways to do it)?
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startsWith() and endsWith() functions in PHP
... take a string and return if it starts with the specified character/string or ends with it?
33 Answers
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How to extract the year from a Python datetime object?
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It's in fact almost the same in Python.. :-)
import datetime
year = datetime.date.today().year
Of course, date doesn't have a time associated, so if you care about that too, you can do the same with a complete datetime object:
import datetime
year = datetime.datetime.to...
Makefiles with source files in different directories
I have a project where the directory structure is like this:
10 Answers
10
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Remove Object from Array using JavaScript
...wish to remove the object that includes name Kristian from someArray . For example:
28 Answers
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How to drop columns by name in a data frame
I have a large data set and I would like to read specific columns or drop all the others.
11 Answers
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How can I mark “To Do” comments in Xcode?
Currently I'm working on an iOS based Image Manipulation task.
10 Answers
10
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How to read data when some numbers contain commas as thousand separator?
...e numerical values are expressed as strings with commas as thousand separator, e.g. "1,513" instead of 1513 . What is the simplest way to read the data into R?
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