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What is base 64 encoding used for?
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In a langange like php, were will binary data come from. We almost always work with string data which is text.
– Cholthi Paul Ttiopic
Sep 5 '16 at 14:02
4
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What is “overhead”?
...ay to print it and calling routines to print it, then accessing the number from variable are all overhead.
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How do I fix "The expression of type List needs unchecked conversion…'?
...common problem when dealing with pre-Java 5 APIs. To automate the solution from erickson, you can create the following generic method:
public static <T> List<T> castList(Class<? extends T> clazz, Collection<?> c) {
List<T> r = new ArrayList<T>(c.size());
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How to insert a character in a string at a certain position?
...e. I want to display it as a String with a decimal point (.) at 2 digits from the end of int . I wanted to use a float but was suggested to use String for a better display output (instead of 1234.5 will be 1234.50 ). Therefore, I need a function that will take an int as parameter and ret...
Can't compare naive and aware datetime.now()
....datetime object with timezone info as following
d = datetime.datetime.utcfromtimestamp(int(unix_timestamp))
d_with_tz = datetime.datetime(
year=d.year,
month=d.month,
day=d.day,
hour=d.hour,
minute=d.minute,
second=d.second,
tzinfo=pytz.UTC)
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How do I redirect output to a variable in shell? [duplicate]
...ot affect variables in the parent process. I am trying to split the output from a process using tee and "reconnect" the tee-divided processes later, by reading the output of one as an argument in the other.
– user001
Aug 11 '14 at 0:02
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What is a C++ delegate?
...really count as delegates here - capturing lambdas and the object returned from std::bind, and both really do the same thing, except lambdas aren't polymorphic in the sense that they can accept different argument types.
– Xeo
Mar 5 '12 at 14:46
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Using jQuery To Get Size of Viewport
... method rather than forcing the automatic creation of a JQuery bringing it from a CDN. Those are tiny notes aside for helping out other programmers. I think that people who make libraries must be richer in the feedback to potential programmer's mistakes. For example, Google Apis need an aside manual...
Vim: Close All Buffers But This One
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You could use this script from vim.org:
http://www.vim.org/scripts/script.php?script_id=1071
Just put it to your .vim/plugin directory and then use :BufOnly command to close all buffers but the active one. You could also map it elsewhere you like in...
How to zip a whole folder using PHP
...e created only after closing object
$zip->close();
// Delete all files from "delete list"
foreach ($filesToDelete as $file)
{
unlink($file);
}
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