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How do I remove all specific characters at the end of a string in PHP?
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using rtrim replaces all "." at the end, not just the last character
$string = "something here..";
echo preg_replace("/\.$/","",$string);
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Nested using statements in C#
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Not sure if I find that more readable at all. If anything it breaks the look of nested code. And it looks as if the first using statement is empty and unused. But, I guess what ever works... :/
– Jonathon Watney
Aug 25 '09 at 2...
Get string character by index - Java
...???????????";
Iterate of chars
The first solution is a simple loop over all char of the string:
/* 1 */
System.out.println(
"\n\nUsing char iterator (do not work for surrogate pairs !)");
for (int pos = 0; pos < str.length(); ++pos) {
char c = str.charAt(pos);
System.out.print...
How to find all duplicate from a List? [duplicate]
...ave a List<string> which has some words duplicated. I need to find all words which are duplicates.
9 Answers
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Are single quotes allowed in HTML?
...t;img src='cid:xxx' ... /> to show a inline image it will not appear at all because the content id was ignored. You have to use `<img src="cid:xxx" ... /> instead.
– Earth Engine
Feb 12 '13 at 0:51
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Ignoring accented letters in string comparison
...for this, I wish I could upvote more than once! However, it doesn't handle all accented letters, for example ð, ħ and ø are not converted to o, h and o respectively. Is there any way to handle these as well?
– Avrohom Yisroel
Aug 2 '17 at 14:07
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What are dictionary view objects?
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Dictionary views are essentially what their name says: views are simply like a window on the keys and values (or items) of a dictionary. Here is an excerpt from the official documentation for Python 3:
>>> dishes = {'eggs': 2, 'sausage': 1, ...
Why is sed not recognizing \t as a tab?
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Not all versions of sed understand \t. Just insert a literal tab instead (press Ctrl-V then Tab).
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How do I syntax check a Bash script without running it?
...is documented, and as the beginning of the manpage states, bash interprets all single-character options that set does.
– ephemient
Oct 5 '08 at 20:55
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How do you install Boost on MacOS?
How do you install Boost on MacOS?
Right now I can't find bjam for the Mac.
10 Answers
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