what is tls1 0

port can be divided into 3 main categories:1) Accepted ports (well known Ports): from 0 to 1023, they are tightly bound to some services. Usually the communication of these ports clearly indicates the protocol of some kind of service. For example: Port 80 is actually always HTTP traffic.2 registration port (registered Ports): from 1024 to 49151. They are loosely bound to some services. This means that ther

to UCS-4 is simply preceded by a 2 byte 0. UCS-4 is primarily used to save auxiliary planes, such as the second auxiliary plane in Unicode 4.0 20000-20fff-21000-21fff-22000-22fff-23000-23fff-24000-24fff-25000-25fff-26000-26fff-27000-27fff-28000-28 Fff-29000-29fff-2a000-2afff-2f000-2ffff A total of 16 auxiliary planes were added, extending from the original 65

Details about PullScrollView (6) -- extended expansion (getScrollY () in listview is always equal to 0, overScrollBy in ScrollView), listview and scrollview Follow your heart is often said. But it was a tough day. Related Articles: 1. Details of PullScrollView (1) -- custom control attributes2. Details of PullScrollView (2) -- Animation, Layout, and pull-down Re

". According to the current situation, we should force the user to explicitly initialize the enumerated value: Planet sphere = planet. Mars; However, this makes it difficult for such an enumeration type to be a member of the Value Type: Public struct observationdata { Planet _ whichplanet; // What is it? Double _ magnitude; // brightness. } When an observationdata object

Why is it empty for $ matches [0] because regular expressions are crazy? Write a regular expression, which can be matched normally, but I still need it to return the entire matched string. The regular expression is as follows: preg_match( '/^ /', $_content, $matches); $ _ Content is I know that only t

current situation. In any case, pay attention to effectiveness. It is not a good question, but a question about what you need to learn. Python and C # are both good and easy to use, but they have different application scopes. The recommendation subject should first understand their respective characteristics and then decide based on their own situations. Of course, if you really think that C #

initialization.Planet sphere = planet. Mars; This makes it difficult for us to use this type in other types, because we don't know what value to initialize it. Using this type to create an object will create an invalid planet.Observationdata d = new observationdata (); Make sure that 0 is a valid value. If possible, it should be the best default value. There

A student asked me 0 basic want to switch to Java, difficult? Difficulty can not say no, but the system to learn a little bit here to give you a simple share of the current market quotes itJava today's market is not as good as before, the competition is big, the salary is very high, the standard

Why is the result 0 displayed as 3.5527136788005E-15 $ yuejie = 0 in php; $ Yuejie + = $ v ['yuejie ']; $ V ['yuejie '] Add result The data in the third row should be 0, but 3.5527136788005E-15 is displayed. why? Reply to discussion (solution) Are you all asle

+ 1) * (d3-c3 + 1) + (j-c2) * (d3-c3 + 1) + (k-c3) * l Obviously, if c1 c2 c3 is 0, it will greatly simplify the computing !! The more multidimensional the array is, the more obvious the effect is. This is obviously a big benefit for computer addressing computing.This

/ Equality_comparisons_and_sameness can be seen): Object.is (' foo ', ' foo ');//Trueobject.is (window, window); TrueObject.is (' foo ', ' Bar '); FalseObject.is ([], []); Falsevar test = {A:1};Object.is (test, test); TrueObject.is (null, NULL); TrueExceptionObject.is (0,-0); FalseObject.is (-0,-0); TrueObject

array element occupies 1 address unit, then, the physical address of aij can be used in the first-line addressing function compute: LOC (aij) = LOC (a c1 c2) + (I-c1) * (d2-c2 + 1) + (j-c2) * l To A general three-dimensional array: A [c1.. d1] [c2.. d2] [c3.. d3], the physical address of aijk is: LOC (I, j, k) = LOC (a c1 c2 c3) + (I-c1) * (d2-c2 + 1) * (d3-c3 + 1) + (j-c2) * (d3-c3 + 1) + (k-c3) * l Obviously, if c1 c2 c3

Why is it empty for $ matches [0] because regular expressions are crazy? Write a regular expression, which can be matched normally. However, I still need to return the following preg_match ( nbsp; ^ lt ;! -- SLayoutsnames * s * (. *) s -- gt;, nbsp; $ _ content, nbsp; $ matches); $ _ content is lt ;! -- Why is $ m

tree, when there is a green apricot on it, people always look forward to its growth and maturity. After spring, summer, autumn, and winter have finally matured, people find that the time to enjoy the fruits is not the most beautiful, and the waiting and patience in the Process of expectation are the most beautiful. I feel that laziness is the easiest thing to br

Processing compilation Error "0" is a invalid value for the "debuginformation" parameter of the "DCC" [Abstract: Http://blog.csdn.net/jiaxing1208/artic le/details/38071301 Disposal Penalty Compilation problem "0" is a invalid value for the "debuginformation" parameter of the "DCC" task. Category: Delphi Object Applicat

$yuejie = 0; $yuejie + = $v [' Yuejie ']; $v [' Yuejie '] data into Accumulate results into The third row of data should be 0, but it shows 3.5527136788005E-15, which is why? Reply to discussion (solution) Are you asleep? No data code, guess ...Look at Echo Php_int_max; Output what? 3.5527136788005E-

In DB2, when the SQL division operation result is decimal, 0 is displayed. In the SQL division operation, the SELECT value is 0 in the DB2 environment. What should I do? This article describes two solutions to the problem

will probably ignore some of the foundation. Versions: 2.7 and 3.0 are incompatible and may cause some confusion for beginners. Thought for a long while to think of such a point of weakness, overall advantages > disadvantages. Very suitable, for reasons or something I will not say more, the internet is everywhere. I'll tell you the truth: all the girls in the lab, when I was reading, learned Python. As a true

Php string comparison problem. it looks like it is clear that the strcmp comparison result is never 0. input nbsp; id value from the page is 1 nbsp ;, one is that the id value read from the file is 1, which

SetTimeout time is set to 0 for detailed parsing, and settimeout for parsing Preface This article describes how to set the setTimeout time to 0 and share it with you for your reference. I will not talk about it later. Let's take a look at the detailed introduction. 1. appealer, What