If the int number are lower than 0, let’s say -3 it’s out of range, also if the number are higher than 100, lets say 104 the function will return false. Let’s say enter 104 wich is not in the specified range the verify function will get that number, check if either the number are … Read more
Use Linq GroupBy and Count: string inputText = “hi my name is is”; var words = inputText.Split(‘ ‘).ToList(); var wordGroups = words.GroupBy(w => w).Select(grp => new { Word = grp.Key, Count = grp.Count() }); string outputText = string.Join(“\n”, wordGroups.Select(g => string.Format(“{0}:\t{1}”, g.Word, g.Count))); /* hi: 1 my: 1 name: 1 is: 2 */ 1 solved … Read more
Sign up and register your bot here: https://dev.botframework.com/bots. Once you have registered your bot, you can do the following to connect your bot to a channel: Click My bots. Select the bot that you want to configure. Click the Channels tab. Under Add channel on the bot dashboard, click the channel to add. You can … Read more
Remove the // from before the cout lines. Two slashes (i.e., “//”) tells the compiler “the rest of this line is a comment, so ignore it.” One other quick suggestion: use a code editor that does syntax highlighting. Then you’ll visually see what’s a comment, what’s a keyword, etc. 2 solved C++ Hello World does … Read more
You have a variable of type int called cout – this is not allowed given that you are using namespace std. Change this variable name to something else, and avoid the statement using namespace std. std::cout is a “reserved type/keyword” so you cannot use it as a variable name. 1 solved Compilation errors when using … Read more
you read only amount of characters that size variable specify, since then , Why custNum function would not return true for anything longer than size variable ? , Because it’s not checking anything more than what size variable specify. Below is the code you need #include <iostream> #include <string> using namespace std; bool custNum(string,unsigned int); … Read more
Introduction The purpose of the exclamation mark (!) in the code from the Point in Polygon Test is to indicate a logical NOT operation. This operation is used to reverse the result of a comparison or a boolean expression. In this particular code, the exclamation mark is used to check if a point is not … Read more
Any non-zero number or non-null pointer is considered to have a logical value of “true”, whereas a number with value 0 or a null pointer is considered to have a logical value of “false”. The ! operator is the logical NOT operator (as opposed to a bit-wise NOT operator). It inverts the logical value of … Read more
it seems that it is returning double. DataTable dt = new DataTable(); double answer = (double)dt.Compute(“(1*4000*700*20)/4000”, “”); Console.Write(answer); 2 solved how to use datatable.compute for division in c#?
The Twitter API requires that you use OAuth (an authenticated access token) to use the statuses/update endpoint. So, no, it is not possible to post a Tweet using just the username and password. solved How to post a twit using C# with username and password? [closed]
the send function doesn’t except uint8_t* so you should cast the contents of the vector like this : (const char*)data1.data(); Also the vector class doesn’t have length () method you should use size() solved C++ sending a vector across a socket connection
Because ‘<‘ is a binary operator and it cannot be evaluated without an operand on either side. You can verify this without macros simply by attempting to compile the following code: bool LessThan( int a, int b ) { return( a (<) b ); } At the very least you should see “expected an expression” … Read more
Change insQury to string INSQURY = ” insert into [MTS_TV_RO_TC_FINAL] ([DATE],[CAPTION_NAME],[IST],[DURATION],[AMOUNT],[CRID],[JOB_CODE],[AGENCY_CODE],[STATUS],[TBAND_IN],[TBAND_OUT],[DATE_FROM],[DATE_TO],[CREATE_DATE],[USER_NAME],[REMARKS],[Ro_Name],[Job_Name]) SELECT [DATE],[CAPTION],[IST],[DURATION],[AMOUNT],[CRID],'” + TJOBCODE + “‘,[Agency_code],[STAT],[TBAND_IN],[TBAND_OUT],COMP_FROM, COMP_TO,GETDATE() AS DT,'” + Global.uname + “‘ ,[REMARKS],'” + TRo_Name + “‘,'” + TJob_Name + “‘ FROM ” + tmptvrlbktbl + ” ORDER BY DATE”; If COMP_FROM and COMP_TO are dates already you don’t need to surround them … Read more
Not very hard, all you need is a loop and a cast to make sure your numbers are unsigned for (int i = 0; i < 16; ++i) printf(“%02X”, (unsigned char)data[i]); 4 solved Extracting hex numbers from char array [closed]
This: w = (m<3?y–,m+=13:m++,d+153*m/5+15*y+y/4+19*c+c/4+5); Works out to be the same as this: if (m<3) { y–; m+=13; } else { m++; } w = (d + (153*m/5) +(15*y) + (y/4) + (19*c) + (c/4) + 5); Now for the explanation. There is an instance of the ternary operator here. The second clause is an expression … Read more