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What do commas and spaces in multiple classes mean in CSS?
...others have stated, is a way to apply rules to many different nodes at one time. In this case, the rules apply to any node with either a class of container_12 or grid_6.
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mmap() vs. reading blocks
...larly at doing I/O more efficiently since the input file gets scanned many times.
12 Answers
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What's the difference between “Solutions Architect” and “Applications Architect”? [closed]
...ing, and translating business needs into technical strategy becomes a full-time job, that is an application architect. Application architects also often mentor and/or lead developers, and know the code of their responsible application(s) well.
When an organization has so many applications and infras...
Elegant way to search for UTF-8 files with BOM?
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Nice, especially the use of my long time favorite Total commander, but unfortunately this suffers the same issue as many others: it searches all bytes in a fle, so many images etc are reported. This can be slightly improved by using RegEx instead of Hex and sea...
Create a .csv file with values from a Python list
...he file, then write each row in a loop. There's no need to open the file n times to write n rows.
– Greg Kaleka
Nov 14 '17 at 0:17
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Can a shell script set environment variables of the calling shell? [duplicate]
..."kind of" possible through using gdb and setenv(3), although I have a hard time recommending actually doing this. (Additionally, i.e. the most recent ubuntu won't actually let you do this without telling the kernel to be more permissive about ptrace, and the same may go for other distros as well).
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Android微信智能心跳方案 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...。
c）GCM由于心跳间隔固定，并且较长，所以在NAT aging-time设置较小的网络（如联通2G，或有些WIFI环境下）会导致TCP长连接在下一次心跳前被网关释放。造成Push延迟接收。
3.3 GCM的可用性及稳定性
目前测试发现GCM在国内可用性...
Absolute vs relative URLs
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+1 I agree. There might be (a few) times when absolute urls are better, for instance when using a CDN, or if you need to change the content website. Searching for a domain name is a lot easier than searching for relative urls IMHO.
– Sune...
disable textbox using jquery?
... way to use prop(). I had some issues on using attr() on checkboxes. First time its ok second time no response. So use prop(). +1 from me
– brandelizer
Mar 19 '15 at 14:49
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Mapping many-to-many association table with extra column(s)
... (getId() != null ? getId().hashCode() : 0);
}
}
At this point, it's time to map all our classes with hibernate xml configuration.
A.hbm.xml and C.hxml.xml (quiete the same).
<class name="A" table="a">
<id name="id" column="id_a" unsaved-value="0">
<generat...