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How do I use panelize in Midnight Commander? I want to know since this is a way to do a recursive chmod on selected files and directories

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问题 I know I can use chmod and advanced chmod but they do not offer me a way to recursively change permissions on the filed and folders. Panelize seems to be able to do that. However I seem not to get any results if I select files with Ctrl-t and then choose panelize. 回答1: I don't know what the command "Paneli z e" in L eft/ R ight menus does. It's not documented and I've never made it to work. The only working "Paneli z e" I know is in "Find file": F9 | C ommand | F ind file. Find, get a list of

How to filter directories in Midnight Commander

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问题 Maybe a stupid question, but how can I filter directories in Midnight Commander? For example I have a folder with a lot of directories in it with the following naming: holidays (2016) birthdays (2016) holidays (2015) ... How can I filter like *2015* on directory tier? 回答1: You can press ctrl+s and type *2015* ; or if you want to search all directories by some given criteria, you can press alt+? (esc+? on Mac) and you will see search dialog: at 'Start at' put path to the folder where you would

Midnight Commander: how to enable filter-as-you-type behavior

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问题 Basically looking for a feature similar to Total Commander filter-as-you-type. 回答1: Isn't the quick search suitable for your need? If i'm not wrong alt+s will show the "quick search" in Midnight Commander but can't check it right now. 回答2: Hide command line from option menu, alt+s auto show if type any char. 来源： https://stackoverflow.com/questions/14389781/midnight-commander-how-to-enable-filter-as-you-type-behavior

JavaScript实现限时抢购实例

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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd" > <html> <head> <meta http-equiv= "Content-Type" content= "text/html; charset=UTF-8" > <title>限时抢购倒计时</title> <style type= "text/css" > body{ text-align: center; } #first{ color: #ff7300; font-size:30px; margin-left:10px; } </style> <script type= "text/javascript" > window.onload= function (){ setInterval(changTime, 500); function changTime(){ document.getElementById( "time" ).innerHTML=getTime(); changeStyle(); } function gR() { return Math.floor(Math.random()*16); } function changeStyle(){

MC (Microsoft's Message Compiler) replacement for Linux GCC

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问题 What is the equivalent mechanism in Linux GCC for the message compiler in Windows VC++? What I need to do is to be able to have localized messages with the same ID for each message in all languages, then to "compile" the messages so the general code compiler will take the message according to the language specified. For example, I work in Windows with messages from this structure: MessageId=100 SymbolicName=ID_GENERAL_ERROR Language=English General error. Within my C++ code I just use ID

Should a model change other models or a controller should change each model? (Rails or other Model-Controller architecture)

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问题 In a server application where exists models like "Articles", "Jobs", "Workers" and For example in a server side app where there are those models: Products Jobs Workers And there is an action like start job which does the following things: Products: the job's product's quantity requested is increased Jobs: the job is inserted Workers: the job's worker is set unavailable and it's saved a reference to the current job Now My question is: where should I put the logic described above? Should I have

multicore with plyr, MC

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问题 Hi I am trying to use ddply in the plyr library in R, with the MC package. It doesn't seem to be speeding up the computation. This is the code I run: require(doMC) registerDoMC(4) getDoParWorkers() ##> 4 test <- data.frame(x=1:10000, y=rep(c(1:20), 500)) system.time(ddply(test, "y", mean)) # user system elapsed # 0.015 0.000 0.015 system.time(ddply(test, "y", mean, .parallel=TRUE)) # user system elapsed # 223.062 2.825 1.093 Any ideas? 回答1: The mean function operates too quickly relative to