what is meaning of netiquette

What is the meaning of a parameter in a method before it? For example, in this code publicfunctionupdate (Observable $ _ observable) {$ _ observable, what is the meaning of the Observable before, and

What is the meaning of being alive? Do you feel bored alive? Why do you want to live?Recently saw Nolan's Batman trilogy, feeling very much. Bruce as a rich second generation, witnessed the death of the parents, but also helpless to the dark social situation, the future is very lost to him, in order to find ways to fig

/** 2, please explain the meaning of the characters ' \ ' in Java, what is the role?*Answer* In Java the backslash ' \ ' represents the meaning of the escape character, which is a marker** When the compiler reads this tag, it knows that the next character

Q:Like what:[Email protected] ~]# Ps-ef | grep apachejetspeedRoot 18887 18828 0 08:09 pts/0 00:00:00 grep apachejetspeedis the process running or not running? Which of the list is 18887 and 18828 which is the meaning of pid,0, which can explain the specific meanings of each output item in detail.A:PS: Show a pr

In general we will write this: Copy the Code code as follows: if ($_get[' time ']==null){$time = time ();}Else{$time = $_get[' time '];}Echo $time;If get has time this value is brought into the variable.?> If only simple judgment, according to the above writing is too troublesome, and the performance is not high! Can be changed to use ternary one-time: Copy

What is the true meaning of "I want to learn programming "? There are two important things about programming education:1. most people do not really want to learn code.2. learning code is not just about writing code.What-people-really-mean-when-they-say-I-want-to-learn-to-codeIf you do not know the above two th

What is the meaning of Intel's launch of the DPDK development Kit? http://www.zhihu.com/question/27413080?sort=createdIntel DPDK-based packet processor, compared to the core network protocol stack based packet processor, where is the advantage and value?Based on the DPDK packet processing performance, whether it will b

Common paging functions on the Web: What is the meaning of this sentence? $url _query=ereg_replace ("(^|) page= $page", "", $url _query); (^|) This is the meaning of the sentence: ^ represents the starting position, or in the [^..] Non-representative; The

What is the meaning of "BOM header information output of UTF-8"? what is the meaning of "BOM header information output of UTF-8, UTF-8 encoding header will have two special characters by default, these two special characters

"UTF-8 BOM header information output" What is the meaning of this sentence Ah "UTF-8 BOM header information output" What is the meaning of this sentence ------ solution -------------------- UTF-8 encoding header by default there w

represent "execute functions immediately".But execute the function immediately, as part of the expression, or the JS interpreter will report a syntax error. In general, the easiest way to understand an expression is to add a parenthesis to the left and right ends, such as "(function () {})". Therefore, the most common notation for executing functions immediately is "(function () {})", which

What is the meaning of a "." in front of the element in the struct? For example, goodvar Reposted from: Baidu Knows In the android bootloader source code directory, I found a struct definition in the lk/APP/javast. c file, which of the following experts can help me solve the problem? Struct atag_tcc_entry {char output; char resolution ;}; struct atag