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how do i remove a comma off the end of a string?
...{
$string = substr($string, 0, -1);
}
If you want to remove all commas from the end of a line use the simpler:
$string = rtrim($string, ',');
The rtrim function (and corresponding ltrim for left trim) is very useful as you can specify a range of characters to remove, i.e. to remove commas and...
Converting String To Float in C#
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Doesn't this change the datatype from float to double? OP wanted float.
– Nell Martinez
Oct 24 '17 at 14:50
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上班狗来算算 你离财务自由还差多少钱？ - 杂谈 - 清泛网 - 专注C/C++及内核技术
...事情，比如：旅游、摄影、写书、或者参与公益事业。(from度娘)
说白了就是不用为那几分钱工资累成狗，因为就算你不工作，被动收入就可以完全覆盖或远远超出你的开支。
听着有点绕口，那就举个栗子吧：
假设你每月的总...
Bash script error [: !=: unary operator expected
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sass --watch with automatic minify?
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When to use std::forward to forward arguments?
...rek's answer is very useful, but it doesn't completely answer the question from the title:
When to use std::forward to forward arguments?
In order to answer it, we should first introduce a notion of universal references. Scott Meyers gave this name and nowadays they are often called forwarding...
Convert String[] to comma separated string in java
...e org.apache.commons.lang.StringUtils API to form a comma separated result from string array in Java.
StringUtils.join(strArr,",");
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Get url without querystring
...lue2=goodbye");
string path = uri.GetLeftPart(UriPartial.Path);
Borrowed from here: Truncating Query String & Returning Clean URL C# ASP.net
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TypeError: unhashable type: 'dict'
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A positive lambda: '+[]{}' - What sorcery is this? [duplicate]
... way would be with static_cast<T>(lvalue) to get a prvalue of type T from an lvalue. "customary to use a generic function called val()": This isn't clear, can you show an example/link of such a val() function?
– Andrew Tomazos
Sep 19 '13 at 11:04
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