You are using the wrong timer. The System.Windows.Forms.Timer is made to run on the UI thread. This Windows timer is designed for a single-threaded environment where UI threads are used to perform processing. Your rectangle is not drawn because the Tick event is never fired! Solution: Use instead a timer that is made to run … Read more
Because there is no value set in int a,b, int ArrayA[a][b] doesn’t do whatever you expected it to do. Give a and b some value, like int a=2, b=2 or something, then it will work. 1 solved c++ Multidimensional array second row overwriting the first row
You needed to store objects from qnorm() and qcauchy(). Try: p <- seq(0, 1, .01) q1 <- qnorm(p, mean = 0, sd = 1) q2 <- qcauchy(p, location = 0, scale = 1) plot(q1, q2, main = “Normal-Cauchy”, xlab = “Normal”, ylab = “Cauchy”) 2 solved Error in seq.int(from, to, length.out = n) : ‘from’ … Read more
If they share the same IP address this isn’t possible. Ping uses ICMP echo requests and replies and ICMP doesn’t use ports that could be NATted to different machine. You’ll need to bridge the vNIC to the local network so each VM gets a different IP. Alternatively, you could connect both to an internal, entirely … Read more
As per the HTML you have shared to locate the Search Buses button and invoke click() you can use either of the following line of code : cssSelector driver.findElement(By.cssSelector(“button.fl.button#search_btn”)).click(); xpath driver.findElement(By.xpath(“//button[@class=”fl button” and @id=’search_btn’]”)).click(); Update With Selenium-Java Client v3.9.1 , GeckoDriver v0.19.1 and Firefox Quantum v58.0.2 this block of code works perfect at my end … Read more
cURL is an easy way to send/retrieve data from other URLs. Personally, I find it to be fairly easy to use too — you can see a tutorial here. If you don’t have cURL, there are other options. If you need to forward the user to another URL using POST, then you’re in a bit … Read more
Follow THIS guide Basically, it’s all about custom metatags to let Facebook to parse your content description and “image” <meta name=”description” content=”This is the description of my webpage that I really want to have shared on Facebook!” /> <link rel=”image_src” href=”https://stackoverflow.com/questions/6788883/link the post image” /> 1 solved Posting links to Facebook [closed]
Use: $lowerGender=strtolower($gender); $lowerUgenderSeek=strtolower($UgenderSeek); if(($lowerUgenderSeek==”both” && ($lowerGender==’male’||$lowerGender==’female’)) || $lowerGender==$lowerUgenderSeek) solved how to convert compare two lowercase strings in php [duplicate]
Ussually that kind of error is because some trivial typo. In this case, if the above code is your actual code, then you should use double quote to wrap localhost, password and username. 6 solved unexpected T_STRING [closed]
strtotime is amazingly powerful, but it can’t parse a MySQL date selection syntax. If you want 7 days after last sunday, “sunday” works. You can also do, “last sunday + 7 days”. I don’t know what $reminder is (are you sure you need to add the date to the reminder variable?), but this will work … Read more
Use an ajax call to php web page/service which update your database, it’s better if you can store log in and log out time and get the duration spent on site using a query. This ( http://satoewarna.com/jqsajax/ ) will help you in calling PHP method from javascript. solved Counting number of seconds spent on site … Read more
If I’m understanding you, you need to keep leading 0 if user input is float and if not removes them. You can try this: int number; bool result = Int32.TryParse(rounded, out number); if (result) { // Your number will contain the number with no leading 0 } else { // Then you have a float. … Read more
Try something in the spirit of: program.exe textCopy “C:\path to\the source file\my source file.ext” “C:\path to\the destination file\my destination file.ext” It’s the double quotes around the file path in the command line you’re missing. 2 solved C: How to open a file using the parameter to main argv? [closed]
Welcome to StackOverflow. You can just wrap your circles with a-tags, like you would do with most of the other elements in a html-document. <svg viewBox=”0 0 300 100″> <a href=”https://stackoverflow.com/link1″> <circle cx=”50″ cy=”50″ r=”25″/> </a> <a href=”http://stackoverflow.com/link2″> <circle cx=”125″ cy=”50″ r=”25″/> </a> <a href=”http://stackoverflow.com/link3″> <circle cx=”200″ cy=”50″ r=”25″/> </a> </svg> Notice: For future posts, … Read more
**<?xml version=”1.0″ encoding=”UTF-8″?> <xsl:stylesheet version=”1.0″ xmlns:xsl=”http://www.w3.org/1999/XSL/Transform”> <xsl:template match=”https://stackoverflow.com/”> <xsl:element name=”document”> <xsl:apply-templates select=”bill”/> </xsl:element> </xsl:template> <xsl:template match=”//docTitle”> <para format=”6655″ loc=”05″> <xsl:apply-templates/> </para> </xsl:template> <xsl:template match=”//officialTitle”> <para format=”66554″ loc=”11″> <xsl:apply-templates/> </para> </xsl:template> <xsl:template match=”//enactingFormula”> <para format=”6501″ loc=”20″> <xsl:apply-templates/> </para> </xsl:template> <xsl:template match=”//section”> <para format=”6501″ loc=”46″> <xsl:apply-templates/> </para> </xsl:template> <xsl:template match=”num[parent::section]”> <xsl:text><?xpp fv;1?></xsl:text> <xsl:apply-templates/> </xsl:template> <xsl:template match=”heading[parent::section]”> <xsl:text><?xpp … Read more