SEARCH KEYWORD -- Group Policy
Greedy and Nongreedy Matching in a Regular Expression
By default, pattern matching is greedy, which means that the matcher returns the longest match possible. For example, applying the pattern A.*c to AbcAbcA matches AbcAbc rather than the shorter Abc. To do nongreedy matching, a question mark must be added to the quantifier. For example, the pattern A.*?c will find the shortest match possible. COPY // Greedy quantifiers String match = find("A.*c", "AbcAbc"); // AbcAbc match = find("A.+", "AbcAbc"); // AbcAbc // Nongreedy quantifier...
Regular expression,Pattern match,Greedy, 2011-08-09 12:42:28
Inside Google's recruiting machine
FORTUNE -- In the hot war for talent being fought in Silicon Valley, no company has an arsenal quite like Google's. Named Fortune's Best Company to Work For in 2012, the search giant made a record 8,067 hires last year -- boosting total headcount by a third. The thirteen-year-old firm's recruiting has an almost mythical quality about it, particularly for the two million candidates applying to work there each year. In terms of elite American institutions, getting a job at Google ranks with b...
Google,Recruiter,Contract,Recruit machine 2012-02-25 04:50:01
All Programmers Are Self-Taught
When I was a teenager I played high caliber baseball. I’m competitive to a fault and when I decide I want to be good at something, results usually follow. Now I’m a third year undergrad studying computer science. There’s something critically different between programming and sports though: A pitching coach teaches you how to pitch, but a CS professor doesn’t teach you how to code. I was surprised that neither my TAs nor professors critiqued my code during my firs...
Programming,Style,Habit,Self learning 2011-12-21 10:25:50
Coding skill and the decline of stagnation
I am a decent programmer. I know a decent amount of computer science theory, I can type correct code fairly easy. I don’t let my classes expand too much. But I still struggle some with math, and I have a tendency to have too many cross-dependencies in my code. I used to think I was an awesome programmer. One of the best. After I made a game in the first programming lesson in school, I got told to don’t bother showing up for the rest. I was the one who taught all my friends wh...
Coding style,SOPA,Stagnation,Decline 2012-01-14 12:05:10
Google feels the threat from Samsung
In response to Apple's iOS system, Google and Samsung stood on the same side. But with the increase of market share of Samsung Android devices, Google begins to feel the threat from Samsung.On MWC in Barcelona, a group of business executives said Google increasingly worried about Samsung after a private party. Because its equipment has occupied 40% of the Android devices, which could erode the Google advertising service. Google hopes manufacturers such as HTC and HP can challenge Samsung.It is r...
Time Warner invests on Maker Studios
According to ATD, the start-up Maker Studios which specializes in the creation and distribution of YouTube video clips, will get a $40 million investment from investors where media giant Time Warmer is the lead investor.Maker Studios is an video clip creation and distribution of start-up headquartered in Los Angeles. According to its website, this media company's mission is to act as a bridge between YouTube and TV institutions. The program subscribers on YouTube over 80 million, over one billi...
Maker Studios, video subscription,YouTube 2012-11-21 12:20:19
Empty slice vs nil slice in GoLang
In Go, there is a type called slice which is built on top of array. It's a very convenient type when we want to handle a group of data. This post will explain a subtle but tricky difference between empty slice and nil slice. A nil slice is a slice has a length and capacity of zero and has no underlying array. The zero value of slice is nil. If a slice is declared like below, it is a nil slice. package main import "fmt" func main() { var a []string fmt.Println(a == nil) } The output will be t...
GOLANG,JSON,EMPTY SLICE,NIL SLICE 2018-10-18 09:25:21
SQL Grammar Summary
æ•´ç†äº†ä¸€ä¸‹ï¼Œå¸Œæœ›å¯¹å¤§å®¶æœ‰ç”¨SQLè¯å¥å¤§å…¨ --è¯ å¥ åŠŸ 能--æ•°æ®æ“作SELECT --从数æ®åº“表ä¸æ£€ç´¢æ•°æ®è¡Œå’Œåˆ—INSERT --å‘æ•°æ®åº“è¡¨æ·»åŠ æ–°æ•°æ®è¡ŒDELETE --从数æ®åº“表ä¸åˆ 除数æ®è¡ŒUPDATE --æ›´æ–°æ•°æ®åº“表ä¸çš„æ...
SQL,Query,Summary,Select,Update,Delete,I 2011-05-20 12:04:55
Our Go Cache Library Choices
In Build a Go KV Cache from Scratch in 20 minutes, I walked you through what matters when writing a local cache, and eventually implemented one, whose performance was beaten badly by that of the popular go-cache on Github though. However, the bright side is that we can learn a lot from those excellent Github Go cache products, studying their features, applicable scenarios, and implementations, and extracting what we need. In this article, I will mainly analyze and compare the four...
GOLANG,CACHE,GO-CACHE,BIGCACHE,GOURPCACHE 2022-04-16 07:48:11
Programmer's Mother's Day
Mother's Day is a celebration honoring mothers and motherhood, maternal bonds, and the influence of mothers in society. It is celebrated on various days in many parts of the world, most commonly in March or May. Mothers usually receive gifts on this day.Carnation is dedicated to be mother's flower. As a special group of people - programmers, our way of expression will naturally have our own characteristics. We can write programs to express our love to our mothers. Here is a Chines...
Mother's day. Program 2013-05-12 01:10:15
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