I think what you are asking is not possible. But you can use constants. const string s = “I’m a constant and I’ll not change”; But the word variable itself speaks itself. It varies But for your sake how about this: struct Uoolean { } A empty struct? No matter what object you create from … Read more
If you don’t want to refresh the page manually, you can add the following meta tag to your tag that will refresh it automatically. <meta http-equiv=”refresh” content=”5″> The above meta tag will refresh the page every 5 seconds. 3 solved Updating asp.net JPG File
As PaulMcKenzie suggested in the comments, this should work. #include <stdio.h> #include <string> #include <vector> #include <windows.h> static_assert(sizeof(LPARAM) == sizeof(void *), “LPARAM must be large enough to store a pointer”); constexpr size_t MAX_TITLE_LENGTH = 128; BOOL CALLBACK cbEnum(HWND hwnd, LPARAM lParam) { std::vector<std::string> *data = reinterpret_cast<std::vector<std::string> *>(lParam); char title[MAX_TITLE_LENGTH]; //the title is truncated if it … Read more
You can use the GroupBy linq extension method: foreach (var group in m_USTByDoctor_OPDC.ml_trn_bill_item.GroupBy(i => i.ItemName)) { Add_Cell(group.Key, ref tbl_summaryContent3, HELVETICA_BOLD_8_BLACK, false, Rectangle.ALIGN_LEFT, Rectangle.ALIGN_MIDDLE); Add_Cell(group.Count().ToString(), ref tbl_summaryContent3, HELVETICA_NORMAL_8_BLACK, false, Rectangle.ALIGN_LEFT, Rectangle.ALIGN_MIDDLE); } 3 solved Need not to print Duplicates values using c# [closed]
This is indeed an error ‘Failed to load resource: the server responded with a status of 404 (Not Found).’ The resource that can’t be loaded is a file called ‘preloader.gif.’ It is referenced in this stylesheet: http://www.projetograndesmestres.com/css/style.css. See code below. .preloader{ position:fixed; left:0px; top:0px; width:100%; height:100%; z-index:999999; background-color:#ffffff; background-position:center center; background-repeat:no-repeat; background-image:url(../images/icons/preloader.GIF); Try removing this … Read more
“Your .exe likely has a number of dependencies. If you don’t copy the DLL files along with the EXE, it will not work because it cannot resolve the dependencies. – Josh Knack” My problem was that I copied only the Debug folder but in my project I have references to images that are in the … Read more
Slightly corrected your code : Indent your code ; it is really important You can’t use the statement “return” outside a function Cast “answer” to int if you want to compare it to “a * b” OR cast a * b to string Here is the correction i’ve made : import random n = int(input(“How … Read more
The compilation was correct. However, your main class is placed in a package. This is because of the first line of ServerOperation.java: package com.mkyong.rmiserver; In order to run the program, you have to include the package while running main class. That means you have to navigate to the root of package/directory (in this case, just … Read more
Use the .at() function of the string string a = “ATest”; if(a.at(0) == ‘A’) cout<<“True”; else cout<<“False”; 5 solved How Do I Test If The First Letter Of A String Is “A” in C++?
check this code , guess you want to single array result check array_reduce () built in function <?php $your_array = array(0 => array(‘item_id’ => 3160), 1 => array(‘item_id’ => 13123), 2 => array(‘item_id’ => 234234), 3 => array(‘item_id’ => 2123)); echo “<pre>”; print_r($your_array); $convert_array = array_map(‘intval’, array_column($your_array, ‘item_id’)); echo “<pre>”; print_r($convert_array); then your original Array … Read more
You can use ctx.clearRect(0, 0, c.width, c.height); to clear the content. function showCoords(event) { i++; var x = event.clientX; var y = event.clientY; var c = document.getElementById(“myCanvas”); var ctx = c.getContext(“2d”); ctx.clearRect(0, 0, c.width, c.height); console.log(x,y); var coords = “X coords: ” + x + “, Y coords: ” + y; document.getElementById(“demo”).innerHTML = coords; if(i%2==0) … Read more
you can also use split() function to do your task str=”published = 6/11/2019 at 8:02 AM” str=str.split(‘=’) str=str[1].split(‘at’) print(‘published date=”,str[0],”\npublished time=”,str[1]) you will get the same result 2 solved xpath issue in extracting data [duplicate]
Since you have used sh -c, the next parameter should be the full command or commands: SystemdockerCommand := exec.Command(“sh”, “-c”, “docker exec 9aa1124 gluster peer detach 192.168.1.1 force”) More generally, as in here: cmd := exec.Command(“/bin/sh”, “-c”, “command1 param1; command2 param2; command3; …”) err := cmd.Run() See this example: sh := os.Getenv(“SHELL”) //fetch default shell … Read more
Try to add this style to the navbar .sticky-nav{ position: fixed; top: 0; width: 100%; } If this doesn’t work, try to add also the next to the previous one z-index: 1030; or z-index: 3000; If it does not work, please edit the question and enter your code as an example 1 solved Getting a … Read more
In your case, if the suggested method Text-To-Columns is not an option somehow, you could use: =TRIM(MID(SUBSTITUTE(A1,”-“,REPT(” “,LEN(A1))),2*LEN(A1)+1,LEN(A1))) This part 2*.. stands for (N-1)*.., in this case the third ‘word’ More information here solved Extracting the characters between two – in the current string in an excel macro [closed]