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Which is the correct shorthand - “regex” or “regexp” [closed]
...ertainly am, especially because sometimes changing just one character in a word can drastically change its meaning.
13 Answ...
PHP - How to check if a string contains a specific text [duplicate]
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If you need to know if a word exists in a string you can use this. As it is not clear from your question if you just want to know if the variable is a string or not. Where 'word' is the word you are searching in the string.
if (strpos($a,'word') !==...
get just the integer from wc in bash
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You can use the cut command to get just the first word of wc's output (which is the line or word count):
lines=`wc -l $f | cut -f1 -d' '`
words=`wc -w $f | cut -f1 -d' '`
share
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What platforms have something other than 8-bit char?
...Dec-10 had also 6-bit characters - you could pack 6 of these into a 36-bit word (ex-Dec-10 programmer talking)
– anon
Jan 20 '10 at 14:52
2
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Shell脚本编程30分钟入门 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...脚本实在太啰嗦，你只是想做一些备份文件、安装软件、下载数据之类的事情，学着使用sh，bash会是一个好主意。
shell只定义了一个非常简单的编程语言，所以，如果你的脚本程序复杂度较高，或者要操作的数据结构比较复杂...
C Macro definition to determine big endian or little endian machine?
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O32_PDP_ENDIAN = 0x01000302ul, /* DEC PDP-11 (aka ENDIAN_LITTLE_WORD) */
O32_HONEYWELL_ENDIAN = 0x02030001ul /* Honeywell 316 (aka ENDIAN_BIG_WORD) */
};
static const union { unsigned char bytes[4]; uint32_t value; } o32_host_order =
{ { 0, 1, 2, 3 } };
#define O32_HOST_ORDER (o...
How does lucene index documents?
... like a hashtable.
Terms are generated using an analyzer which stems each word to its root form. The most popular stemming algorithm for the english language is the Porter stemming algorithm: http://tartarus.org/~martin/PorterStemmer/
When a query is issued it is processed through the same analyze...
Add space between HTML elements only using CSS
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this is an unneded hack, that's the "word-spacing" property for: w3schools.com/cssref/pr_text_word-spacing.asp check Ben's answer
– arieljuod
Nov 22 '13 at 15:29
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Regex doesn't work in String.matches()
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Used
String[] words = {"{apf","hum_","dkoe","12f"};
for(String s:words)
{
if(s.matches("[a-z]+"))
{
System.out.println(s);
}
}
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symfony 2 twig limit the length of the text and put three dots
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Additionally, if you want to crop on a word, you can do it like this: {{ text > 50 ? text|slice(0, 51)|split(' ')|slice(0, -1)|join(' ') ~ '…' : text }}. I also recommend using the ellipsis character (…) instead of 3 real dots (...)
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