may be misunderstood;
☆[ Rule 2.1-6] The variable name should use "noun" or "Adjective + noun ";
☆[ Rule 2.1-7] The name of a global function should use "verb" or "Verb + noun" (verb phrase );
☆Rules 2.1-8: use the correct antonym group to name variables with mutex meanings or functions with opposite actions;
☆[ 2.1-1] avoid numbers in the name, such as value1 and value2, unless the numbers are required logically;
Note:
2.1.1 it is recommended that
, indicating the amount of light emitted or emitted from the object at that point.
Change detection; compares the pixels of two quasi-images through subtraction to detect the differences between objects.
Class; see module or Class
Closed curve; a curve in the same position at the first and last points.
Cluster clustering and Cluster; a set of points close to each other in a space (such as a feature space.
Cluster analysis; detection, measurement, and description of clustering in space.
Concave.
is a good operation. 4. Replace some words or phrases in the article. Now most of the original pseudo-original tools have this function, but it is best to manually replace it. Be careful not to pile up keywords, in particular, some tools may even be replaced by the antonym of the word. After such replacement, the meaning is almost 108,000 miles away. When using the tools, you must be clear about them, do not replace antonyms. 6. scanning documents fo
the access range of this variable unchanged. Ii. control visibility and connection type: Static also has a function, which limits the visible scope of the variable to the compilation unit and makes it an internal connection. In this case, its antonym is "extern ". Static analysis summary: static always changes the storage form of variables or objects to static storage, and the connection mode to internal connections. For local variables (internal
controlled by this function ). 2. Solution: Therefore, static is introduced in C ++ to modify the variable, which can instruct the compiler to save the variable in the static storage area of the program, this achieves the goal and keeps the access range of this variable unchanged. Ii. control visibility and connection type: Static also has a function, which limits the visible scope of the variable to the compilation unit and makes it an internal connection. In this case, its
U
Before explaining what a strong knowledge is, let's give an example of its antonym.
--
Spam knowledge.
-
Reader:ArticleHe said that a Chinese research expert of Du Fu has a unique research result internationally.
19
Years of research prove that Du Fu died of eating beef and therefore became the authority.
-
People always think that the study of Du Fu is to let people better appreciate the elegance of poetry, did not expect so
outside world can take credit for them.
High Commander, father of Java, was removed from Oracle. I talked to high-tech director three times. He was most impressed by the way he spoke. He muttered and buzzing like a Tang Monk chanting and dancing like a fly, which made people sleepy. To put it this way, in terms of the level of speech, the antonym of the high commander is Hitler. But what about it? The high commander is a computer scientist, a top pr
Empty-check whether a variable is empty
Report a bug description
Bool empty (mixed $ var)If var is a non-null or non-zero value, empty () returns FALSE. In other words, "", 0, "0", NULL, FALSE, array (), var $ var; and objects without any attributes will be considered empty, if var is null, TRUE is returned.
Empty () is the antonym of (boolean) var except when the variable is not set. For more information, see convert to a Boolean value.
Example #1 a
http://blog.csdn.net/striping/article/details/17449653IOPS is the I/O per second, which is the number of read-write (I/O) operations per second, used in databases and other applications to measure random access performance.The concept of concurrent IO: Concurrent IO means that multiple IO can be processed at the same time, such as IO1 can access a-disk, IO2 can access the B-drive at the same time. The antonym of concurrent IO is sequential io.stripe D
" can be used as an analogy, referring to the definition of Baidu entry is as follows:
Extensive (extensive Management), refers to the technical and management level is not high, the production factor utilization efficiency is low, the product is shoddy, the material and the labor consumes the high production operation way.
The above paragraph in the operation of the two words into programming, it is very accurate to express what I want to say the meaning of extensive programming.T
. The suburbs of the city ).suburb([' S?b?? b] n. suburbs ) is a residential or small community close to a large city.Suburbia([s? ') B?:bi?] N. suburbs, suburban residents ) mean.Interurban bus refers to the commuter trains between cities, and theIntraurban buses are commuter trains inside the city . exurb(N. outer suburbs N. Urban outer suburbs, affluent residential areas of the suburbs) refer to places far from the city. It is opposite to suburb.Urb is the city, the Latin Rus, the Ruris is th
1.no fatigueindefatigable([indi ' Fætig?b (?) l] Adj from faigue,in- is the antonym suffix -able means ableto be, So indefatigable means unable to being fatigued. The noun is indefatigability (n. Not tired, indomitable).2.how simple can one be?ingenuous([in ' d?enju?s] adj. Frankly, upright, naïve ) is a commendatory term, although it has synonyms naive,gullible( [' G?lib (?) L] adj, gullible, credulous([' kredjul?s] adj. credulous ), the latter thre
: This article mainly introduces the constants of PHP beginners. For more information about PHP tutorials, see. Constant; frequently used things, some important values do not want to be changed, the antonym of the variable can be understood as a dead, unchanged value, similar to the name of a person,
Naming rules;
1. similar to constants. For more information, see the previous blog.
2. to distinguish it from variables, all uppercase letters are u
depressing thing that was not fixed yet, that is, what is the data format of our existing correspondence, antonyms, and synonyms?
Shuai had to understand this before he could continue, so he went to consult the boss again.
The boss told Shuai that we should not consider so many factors first. let's start from the reality first. let's do the antonym first. let's start from women's clothing first. women's clothing is a category, we start with category.
If var is a non-null or non-zero value, empty () returns FALSE. In other words, 0, 0, NULL, FALSE, array (), var $ var; and objects without any attribute will be considered empty. If var is empty, returns TRUE.
What is the difference between empty and is_null?
Bool empty (mixed $ var)
If var is a non-null or non-zero value, empty () returns FALSE. In other words, "", 0, "0", NULL, FALSE, array (), var $ var; and objects without any attributes will be considered empty, if var is null, TRUE is
The error message "Fatalerror: Can amp; rsquo; tusefunctionreturnvalueinwritecontext" is displayed in the empty function today. This function is strange.
The error message "Fatal error: Can't use function return value in write context" is displayed in the empty function today. I think this function has been used for a long time. why, error message: Fatal error: Can't use function return value in write context in empty. php on line 5, my code is written as follows:
$ Str = "";
If (emptyem
empty-checks if a variable is empty
Report a bug description
BOOL Empty (mixed $var)
If Var is a non-null or nonzero value, empty () returns FALSE. In other words, "", 0, "0", NULL, FALSE, Array (), Var $var; and objects that do not have any properties will be considered empty and return TRUE if Var is empty.
Empty () is the antonym of (Boolean) Var, except that it does not produce a warning when the variable has no value. See Convert to Boolean for m
Phpempty () checks whether a variable is empty. Empty-check whether a variable is null Reportabug description boolempty (mixed $ var) if var is not null or a non-zero value, empty () returns FALSE. In other words, 0, 0,
Empty-check whether a variable is empty
Report a bug description
Bool empty (mixed $ var)
If var is a non-null or non-zero value, empty () returns FALSE. In other words, "", 0, "0", NULL, FALSE, array (), var $ var; and objects without any attributes will be considered empty, if
", and the omitted noun is the object itself.H. Naming a variable with a mutually exclusive meaning or a function of the opposite action with the correct antonym groupI. Try to avoid the number of numbers in the name, such as Value1,value2, unless the number is logically required.3.2 Simple Windows Application Naming conventionsA. Class name and function name are combined with words that begin with uppercase letters.B. Variables and parameters are com
Antisypolicric:
Antisypolicric. (A, B) ε r records (B, A) ε r records A = B. 3. transfer transitive. (A, B) ε r records (B, c) ε r records (a, c) ε r. greater than or equal to, less than or equal to, and constant. The divisible relationship is a partial order. ...
Transitive:
The nature of transitive exists, that is, B = f (a), c = g (B) C = H ().
This means for operatorX is true andY is true, thenX is true.
This means for a predicateOP ():IfOP (x, y)Is true andOP (Y, Z)Is true, thenO
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