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Is there any particular difference between intval and casting to int - `(int) X`?
...ould be used as a second parameter (base 10 by default) :
var_dump((int)"0123", intval("0123"), intval("0123", 8));
will get you :
int 123
int 123
int 83
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How do I convert Long to byte[] and back in java
...ion methods from Google Guava.
Example:
byte[] bytes = Longs.toByteArray(12345L);
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Regular Expression: Any character that is NOT a letter or number
..."123 235-25%";
x.replace(/\D/g, '');
Results in x: "12323525"
See https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Regular_Expressions
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从Code Review 谈如何做技术 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...我唠叨。
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文章转自： 酷 壳 – CoolShell.cn
Code Review,重要性,代码质量
Splitting string into multiple rows in Oracle
...str2tbl function used in this answer was originally developed by Tom Kyte:
https://asktom.oracle.com/pls/asktom/f?p=100:11:0::::P11_QUESTION_ID:110612348061
The concept of associating statistics with object types can be further explored by reading this article:
http://www.oracle-developer.net/displ...
How to extract filename.tar.gz file
....tar # optional
tar xvf filename.tar
Or try a generic Unpacker like unp (https://packages.qa.debian.org/u/unp.html), a script for unpacking a wide variety of archive formats.
determine the file type:
$ file ~/Downloads/filename.tbz2
/User/Name/Downloads/filename.tbz2: bzip2 compressed data, blo...
Find nearest latitude/longitude with an SQL query
...ING distance < 29 and distance > 28
ORDER BY distance LIMIT 0, 20;
https://developers.google.com/maps/articles/phpsqlsearch_v3#creating-the-map
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How to get cumulative sum
...UNBOUNDED PRECEDING AND CURRENT ROW for window frame ("General Remarks" at https://msdn.microsoft.com/en-us/library/ms189461.aspx)
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Algorithm to detect intersection of two rectangles?
...ould only have been a separating edge if that had not been the case
http://www.iassess.com/collision.png
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What does the clearfix class do in css? [duplicate]
...ut and not bothering with the exact mechanics.
Can read more here
http://www.webtoolkit.info/css-clearfix.html
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