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Why does Java switch on contiguous ints appear to run faster with added cases?
... int
# [sp+0x20] (sp of caller)
0x00000000024f0160: mov DWORD PTR [rsp-0x6000],eax
; {no_reloc}
0x00000000024f0167: push rbp
0x00000000024f0168: sub rsp,0x10 ;*synchronization entry
...
Detecting if an NSString contains…?
How can I detect if a string contains a certain word? For example, I have a string below which reads:
7 Answers
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How to parse the AndroidManifest.xml file inside an .apk package
... {
// Compressed XML file/bytes starts with 24x bytes of data,
// 9 32 bit words in little endian order (LSB first):
// 0th word is 03 00 08 00
// 3rd word SEEMS TO BE: Offset at then of StringTable
// 4th word is: Number of strings in string table
// WARNING: Sometime I indiscriminently disp...
How to select unique records by SQL
...
With the distinct keyword with single and multiple column names, you get distinct records:
SELECT DISTINCT column 1, column 2, ...
FROM table_name;
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浅谈APM在电子交易系统中的应用 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...务器环境内；
·在终端用户设备，连续或按需即时下载。[2]
APM最新发展方向
如果这还没有让APM足够模糊，现在又出现了另一种新方法，即基于网络的 APM，这是一个无代理系统，它充分深入到现有网络设备，观察整个企...
How to force table cell content to wrap?
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Use table-layout:fixed in the table and word-wrap:break-word in the td.
See this example:
<html>
<head>
<style>
table {border-collapse:collapse; table-layout:fixed; width:310px;}
table td {border:solid 1px #fab; width:100px; word-wrap:b...
TINYTEXT, TEXT, MEDIUMTEXT, and LONGTEXT maximum storage sizes
...r doc pages, making it harder to find if not specifying the exact required words. The new doc is here dev.mysql.com/doc/refman/8.0/en/storage-requirements.html
– e2-e4
Jun 14 at 8:07
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What is the difference between re.search and re.match?
... @Alby match is much faster than search, so instead of doing regex.search("word") you can do regex.match((.*?)word(.*?)) and gain tons of performance if you are working with millions of samples.
– ivan_bilan
May 24 '16 at 9:34
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Regular expression to allow spaces between words
...bers. The regex below works great, but it doesn't allow for spaces between words.
15 Answers
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How to grep Git commit diffs or contents for a certain word?
In a Git code repository I want to list all commits that contain a certain word. I tried this
8 Answers
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