大约有 45,000 项符合查询结果(耗时:0.0542秒) [XML]
Favicon dimensions? [duplicate]
...icon files can be
either 16×16 or 32×32 pixels in size,
and either 8-bit or 24-bit in color
depth (note that GIF files have a
limited, 256 color palette entries).
I think the best way is to use a 32x32 gif and test it with different browsers.
...
Append TimeStamp to a File Name
...file time.
public long ToFileTime()
A Windows file time is a 64-bit value that represents the number of 100-nanosecond intervals that have elapsed since 12:00 midnight, January 1, 1601 A.D. (C.E.) Coordinated Universal Time (UTC). Windows uses a file time to record when an application cre...
搭建高可用mongodb集群(一)——配置mongodb - 大数据 & AI - 清泛网 - 专...
...operations
Thu Nov 14 23:05:13 [replslave] repl: syncedTo: Nov 14 23:08:10 5284e75a:1
查看服务状态
> db.printReplicationInfo();
this is a slave, printing slave replication info.
source: 192.168.0.1:27017
syncedTo: Sun Nov 17 2013 16:04:02 GMT+080...
STL or Qt containers?
...age". You shouldn't believe marketing. Profile QList<double> on a 32-bit architecture for memory use to see for yourself.
– Marc Mutz - mmutz
May 3 '11 at 5:34
11
...
Removing packages installed with go get
...owLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\...
What specifically are wall-clock-time, user-cpu-time, and system-cpu-time in UNIX?
... reasons. First, a process can be idle, not consuming any CPU time, for arbitrary periods (for example, a daemon process waiting for a client to connect to it over the network), so it may do nothing for days at a time of elapsed time. Second, if it is running, it may have multiple threads, and if ...
How do you compare structs for equality in C?
...
@chux On any modern 32- or 64- bit system I know of, the only issue is with floating point.
– Demi
Sep 21 '17 at 0:11
2
...
What's the difference between a proc and a lambda in Ruby?
... the method. If, however, we convert our proc to a lambda, we get the following:
def my_method
puts "before proc"
my_proc = lambda do
puts "inside proc"
return
end
my_proc.call
puts "after proc"
end
my_method
shoaib@shoaib-ubuntu-vm:~/tmp$ ruby a.rb
before proc
inside proc
after ...
What are allowed characters in cookies?
...cookie behaviour but none thus far actually reflect the real world.
RFC 2109 was an attempt to codify and fix the original Netscape cookie_spec. In this standard many more special characters are disallowed, as it uses RFC 2616 tokens (a - is still allowed there), and only the value may be specifie...
How to disable CSS in Browser for testing purposes
...
Firefox (Win and Mac)
Via the menu toolbar, choose: "View" > "Page Style" > "No Style"
Via the Web Developer Toolbar, choose: "CSS" > "Disable Styles" > "All Styles"
If the Web Dev Toolbar is installed, people can use ...
