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How to do if-else in Thymeleaf?
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edited Nov 21 '19 at 12:46
Sae1962
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answered Nov 28 '12 at 9:...
Count the number of occurrences of a character in a string in Javascript
...f using a match better, but it is slower:
console.log(("str1,str2,str3,str4".match(/,/g) || []).length); //logs 3
console.log(("str1,str2,str3,str4".match(new RegExp("str", "g")) || []).length); //logs 4
jsfiddle
Use a regular expression literal if you know what you are searching for beforehand...
Convert blob to base64
This is a snippet for the code that I want to do Blob to Base64 string:
9 Answers
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How do you clone a Git repository into a specific folder?
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edited Sep 19 at 9:42
leonprou
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answered M...
How to get Maven project version to the bash command line
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Pascal ThiventPascal Thivent
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Fast way of counting non-zero bits in positive integer
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I tried adapting Óscar's and Adam's solutions to process the integer in 64-bit and 32-bit chunks, respectively. Both were at least ten times slower than bin(n).count("1") (the 32-bit version took about half again as much time).
On the other hand, gmpy popcount() took about 1/20th of the time of b...
Java SE 6 vs. JRE 1.6 vs. JDK 1.6 - What do these mean?
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– Joe Schneider
Oct 30 '08 at 15:41
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Actually HotSpot isn't a JIT. JIT implies that compilati...
Switch on Enum in Java [duplicate]
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edited Feb 8 '18 at 22:42
Peter Mortensen
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In SQL, what's the difference between count(column) and count(*)?
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Vishwanath Dalvi
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answered Sep 12 '08 at 15:28
SQLMenaceSQLMenace
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淘宝网采用什么技术架构来实现网站高负载的 - 更多技术 - 清泛网 - 专注C/C...
...不仅有负载均衡，更重要的是要有失效恢复failover,比如tomcat采 用的集群节点广播复制，jboss采 用的配对复制等session状 态复制策略，但是集群中的状态恢复也有其缺点，那就是严重影响了系统的伸缩性，系统不能通过增加更多的...