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How to convert string to boolean php
...n you'll need to check for the presence or otherwise of that value.
$test_mode_mail = $string === 'true'? true: false;
EDIT: the above code is intended for clarity of understanding. In actual use the following code may be more appropriate:
$test_mode_mail = ($string === 'true');
or maybe us...
join list of lists in python [duplicate]
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32
l = []
map(l.extend, list_of_lists)
shortest!
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Git error on git pull (unable to update local ref)
I only have branch master and im getting this error every time i try to "git pull":
18 Answers
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Are PDO prepared statements sufficient to prevent SQL injection?
...or MySQL). Therefore, PDO internally builds the query string, calling mysql_real_escape_string() (the MySQL C API function) on each bound string value.
The C API call to mysql_real_escape_string() differs from addslashes() in that it knows the connection character set. So it can perform the escapin...
Joining two lists together
If I have two lists of type string (or any other type), what is a quick way of joining the two lists?
15 Answers
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Why should I use the keyword “final” on a method parameter in Java?
...dering.
– Jon Skeet
Sep 18 '17 at 7:32
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Awk学习笔记 - 更多技术 - 清泛网 - 专注C/C++及内核技术
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14.7. 数组
14.8. awk的内建函数
15. How-to
1. awk简介
awk是一种编程语言，用于在linux/unix下对文本和数据进行处理。数据可以来自标准输入、一个或多个文件，或其它命令的输出。它支持用户自定义函...
How to search a Git repository by commit message?
...see git-ready link provided)
# git checkout HEAD@{10}
git checkout -b build_0051 # make a new branch with the build_0051 as the tip
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Deleting multiple elements from a list
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As a function:
def multi_delete(list_, *args):
indexes = sorted(list(args), reverse=True)
for index in indexes:
del list_[index]
return list_
Runs in n log(n) time, which should make it the fastest correct solution yet.
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Why shouldn't I use PyPy over CPython if PyPy is 6.3 times faster?
...e!
– Evgeni Sergeev
Jul 25 '14 at 0:32
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@EvgeniSergeev - no, I'm implying that all benchmarks ar...