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How to round float numbers in javascript?
...(54.9, 1); // 50
Math.round10(-55.55, -1); // -55.5
Math.round10(-55.551, -1); // -55.6
Math.round10(-55, 1); // -50
Math.round10(-55.1, 1); // -60
Math.round10(1.005, -2); // 1.01 -- compare this with Math.round(1.005*100)/100 above
Math.round10(-1.005, -2); // -1.01
// Floor
Math.f...
How to make a programme continue to run after log out from ssh? [duplicate]
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answered Jun 5 '09 at 4:51
paxdiablopaxdiablo
736k199199 gold badges14231423 silver badges17931793 bronze badges
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how to find host name from IP with out login to the host
...at can be used for reversed lookup is dig with the -x option:
$ dig -x 72.51.34.34
; <<>> DiG 9.9.2-P1 <<>> -x 72.51.34.34
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 12770
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, A...
Fastest sort of fixed length 6 int array
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– Glenn Teitelbaum
Jun 1 '16 at 20:51
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show 7 more comments
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Converting int to bytes in Python 3
... namely the byte value used to encode the digit "3" in ASCII, ie. bytes([51]), which is b'3', not b'\x03'.
– lenz
Apr 1 '17 at 21:13
2
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C++ blogs that you regularly follow? [closed]
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51 Answers
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What's the regular expression that matches a square bracket?
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answered May 29 '09 at 20:51
Peter StuifzandPeter Stuifzand
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文本导出excel，或者导出excel方式，研究一下。 - 微思想区 - 清泛IT论坛，...
...2431列表转CSV，文件管理器存储COM，开源库Java：https://blog.51cto.com/AmbitionGarden/7062348Java生成Excel的几种方式
Apache POI：Apache POI是一个流行的用于处理Microsoft Office文档的Java库。它提供了一组API，可以用于创建、读取和修改Excel文件...
GIT clone repo across local file system in windows
...gt;/<path>
For example, if your main machine has the IP 192.168.10.51 and the computer name main, and it has a share named code which itself is a git repository, then both of the following commands should work equally:
git clone file:////main/code
git clone file:////192.168.10.51/code
If ...
Google Maps API v3: How do I dynamically change the marker icon?
...lt;img style="width:100%;" src="canberra_hero_image.jpg"></img>', 51.508742, -0.120850, '<p> Hello - 1 </p>'],
['title-2', '<img style="width:100%;" src="canberra_hero_image.jpg"></img>', 51.508742, -0.420850, '<p> Hello - 2 </p>'],
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