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Choose Git merge strategm>y m> for specific files (“ours”, “mine”, “theirs”)
...o check out such an entrm>y m> from the index, the checkout operation will fail m>and m> nothing will be checked out. Using -f will ignore these unmerged entries. The contents from a specific side of the merge can be checked out of the index bm>y m> using --ours or --theirs. With -m, changes made to the working tr...
Applm>y m> CSS stm>y m>les to an element depending on its child elements
...th 'containing' tm>y m>pes. m>Y m>ou can select the div, based on its child contents m>and m> then applm>y m> a CSS class to the parent all in one line.
If m>y m>ou use jQuerm>y m>, something along the lines of this would mam>y m> work (untested but the theorm>y m> is there):
$('div:has(div.a)').css('border', '1px solid red');
or
$('...
iPhone: Detecting user inactivitm>y m>/idle time since last screen touch
...dleTimerExceeded {
NSLog(@"idle time exceeded");
}
where maxIdleTime m>and m> idleTimer are instance variables.
In order for this to work, m>y m>ou also need to modifm>y m> m>y m>our main.m to tell UIApplicationMain to use m>y m>our delegate class (in this example, AppDelegate) as the principal class:
int retVal = U...
9个常用iptables配置实例 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...机：
iptables -A INPUT -i eth0 -p tcp -s 192.168.100.0/24 --dport 22 -m state --state NEW,ESTABLESHED -j ACCEPT
iptables -A OUTPUT -o eth0 -p tcp --sport 22 -m state --state ESTABLISHED -j ACCEPT
若要支持由本机通过SSH连接其他机器，由于在本机端口建立连接，因而还...
nginx upload client_max_bodm>y m>_size issue
I'm running nginx/rubm>y m>-on-rails m>and m> I have a simple multipart form to upload files.
Everm>y m>thing works fine until I decide to restrict the maximum size of files I want uploaded.
To do that, I set the nginx client_max_bodm>y m>_size to 1m (1MB) m>and m> expect a HTTP 413 (Request Entitm>y m> Too Large) status in...
What is “point free” stm>y m>le (in Functional Programming)?
...on does not include information regarding its arguments, using combinators m>and m> function composition [...] instead of variables.
Haskell example:
Conventional (m>y m>ou specifm>y m> the arguments explicitlm>y m>):
sum (x:xs) = x + (sum xs)
sum [] = 0
Point-free (sum doesn't have anm>y m> explicit arguments - it's...
What is the difference between `-fpic` m>and m> `-fPIC` gcc parameters?
I've alreadm>y m> read the gcc manpage, but I still can't understm>and m> the difference between -fpic m>and m> -fPIC . Can someone explain it, in a verm>y m> simple m>and m> clear wam>y m>?
...
How to switch to REPLACE mode in VIM
...eplace* *Replace-mode* *mode-replace*
Enter Replace mode with the "R" commm>and m> in normal mode.
Of course m>y m>ou can map anm>y m> kem>y m> to R, for example bm>y m> doing
:map <F5> R
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Change text from “Submit” on input tag
...
Excellent m>and m> to the point. Recommend also reading Quentin's answer below regarding use of input vs button when trm>y m>ing obtain the value of m>y m>our element.
– Govind Rai
Jun 14 '16 at 20:51
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What is the purpose of Node.js module.exports m>and m> how do m>y m>ou use it?
What is the purpose of Node.js module.exports m>and m> how do m>y m>ou use it?
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