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Get the last 4 characters of a string [duplicate]
...r(reversed(str(p))).split(' ', 1))[0])], len(str(p)), 2) to get the last n letters of p based on the first space. Useless and doesn't even work.
– Benj
Apr 9 '19 at 16:38
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What is android:ems attribute in Edit Text? [duplicate]
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An "em" is a typographical unit of width, the width of a wide-ish
letter like "m" pronounced "em". Similarly there is an "en".
Similarly "en-dash" and "em-dash" for – and —
-Tim Bray
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How to create empty data frame with column names specified in R? [duplicate]
...nodata <- as.data.frame(setNames(replicate(5,numeric(0), simplify = F), letters[1:5]))
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How to get current PHP page name [duplicate]
...ename($_SERVER['PHP_SELF']) ) ) and Capitalize Words with ucwords or first letter using ucfirst. Maybe somebody will need this...
– Andrew Surdu
Sep 6 '13 at 11:34
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Can a relative sitemap url be used in a robots.txt?
....yourdomain.com/sitemap.xml
Note:
Don't forgot to capitalise the first letter in "sitemap"
Don't forgot to put space after "Sitemap:"
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How to convert 'binary string' to normal string in Python3?
... @lyomi, I used ascii because the given string was made with ascii letters. You don't need to specify encoding if the encoding is utf-8 (default in Python 3.x according to str.encode, bytes.decode doc-string)
– falsetru
Mar 30 '16 at 8:28
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Regex that accepts only numbers (0-9) and NO characters [duplicate]
I need a regex that will accept only digits from 0-9 and nothing else. No letters, no characters.
1 Answer
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Ubuntu下CodeBlock开发环境配置 - C/C++ - 清泛网 - 专注C/C++及内核技术
...后拖动左侧滚动条就可以找到)。如下：
Automatically ...letters：设置为2表示输入两个字母后就开始“智能感知”。
2》Qt4以Makefile方式编译运行：
以上环境可对Qt4工程进行编译运行，采用PCH预编译的形式（与MFC一样）。但是...
What do numbers using 0x notation mean?
...r 0x6400 is 25600.
6 * 16^3 + 4 * 16^2 = 25600
For an example including letters (also used in hexadecimal notation where A = 10, B = 11 ... F = 15)
The number 0x6BF0 is 27632.
6 * 16^3 + 11 * 16^2 + 15 * 16^1 = 27632
24576 + 2816 + 240 = 27632
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How to serve an image using nodejs
...f someone doesn't want to rely on anyone to get the job done then at least raw TCP sockets should be used instead - which I do in one of my examples below.
A more serious problem is that all of the answers here that use the http module are broken. They introduce race conditions, insecure path resol...