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What is the most efficient Java Collections library? [closed]
What is the most efficient Java Collections library?
12 Answers
12
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Comparing object properties in c# [closed]
...gnoreList = new List<string>(ignore);
foreach (System.Reflection.PropertyInfo pi in type.GetProperties(System.Reflection.BindingFlags.Public | System.Reflection.BindingFlags.Instance))
{
if (!ignoreList.Contains(pi.Name))
{
object selfValue =...
搭建高可用mongodb集群（四）—— 分片 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...多台机器来做，如下图：
一台机器的一个数据表 Collection1 存储了 1T 数据，压力太大了！在分给4个机器后，每个机器都是256G，则分摊了集中在一台机器的压力。也许有人问一台机器硬盘加大一点不就可以了，为什么要分给四...
Is there a way to detect if a browser window is not currently active?
I have JavaScript that is doing activity periodically. When the user is not looking at the site (i.e., the window or tab does not have focus), it'd be nice to not run.
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Share data between AngularJS controllers
...tep form, data entered in one input is later used in multiple display locations outside the original controller. Code below and in jsfiddle here .
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Using varchar(MAX) vs TEXT on SQL Server
...acement for the TEXT datatype in SQL Server 2005 and Next SQL SERVER versions.
5 Answers
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Soft hyphen in HTML ( vs. ­)
...p &shy; usage due to specific bugs in Webkit (affecting Safari, Safari iOS and Chrome latest versions) causing weird characters rendering with a significant number of custom fonts (both free and commercial)
– Nico Pernice
Nov 6 '15 at 18:24
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Is there a CSS selector by class prefix?
...is picks up div elements whose class attribute meets either of these conditions:
[class^="status-"] — starts with "status-"
[class*=" status-"] — contains the substring "status-" occurring directly after a space character. Class names are separated by whitespace per the HTML spec, hence the si...
python requests file upload
...ests
>>> open('file.txt', 'wb') # create an empty demo file
<_io.BufferedWriter name='file.txt'>
>>> files = {'upload_file': open('file.txt', 'rb')}
>>> print(requests.Request('POST', 'http://example.com', files=files).prepare().body.decode('ascii'))
--c226ce13d0984...
what does -webkit-transform: translate3d(0,0,0); exactly do? Apply to body?
...nsform: translate3d(0,0,0); makes some devices run their hardware acceleration.
A good read is found Here
Native applications can access the device’s graphical processing unit
(GPU) to make pixels fly. Web applications, on the other hand, run in
the context of the browser, which lets the ...