[Solved] What does “def loop: Boolean = loop” do in Scala
[ad_1] That is a recursive method that just calls itself. It creates an infinite loop. 3 [ad_2] solved What does “def loop: Boolean = loop” do in Scala
[Solved] In which namespace is Utils.ReadFile written?
[ad_1] Utils.readFile is a Java statement. There is no standard .NET method named Utils.ReadFile. Maybe it is in a custom library. You could use File.ReadAllText though: string text = File.ReadAllText(Server.MapPath(Url.Content(“~/Content/Daybook.html”))) 0 [ad_2] solved In which namespace is Utils.ReadFile written?
[Solved] ConvertToDouble returns an “integer” value
[ad_1] The culture on your machine probably does not consider the decimal seperator to be ‘.’ but ‘,’. Try with this: Convert.ToDouble(“168.255157”, CultureInfo.InvariantCulture); Edit: I confirmed that this was happening on my machine when I was using the wrong separator. This: Convert.ToDouble(“168,255157”, CultureInfo.InvariantCulture); also returned 168255157.0. You should always bear in mind the culture you … Read more
[Solved] Cows and Bulls Game – C++ [closed]
[ad_1] defineletters is never called -> letters are uninitialized [ad_2] solved Cows and Bulls Game – C++ [closed]
[Solved] accessing values structure within structure? [closed]
[ad_1] Just create an object of emp1 inside your main, and give it a value like below and it should be ok emp1 emp; emp.number.number1=3; //printf then with emp.number.number1 😉 [ad_2] solved accessing values structure within structure? [closed]
[Solved] PHP function with looping variabel [closed]
[ad_1] You can define functions in a loop like this: for ($i=1; $i<=2; $i++) { $code = <<<EOD function writeMsg{$i}() { echo ‘Hello World!’; } EOD; eval($code); } writeMsg1(); It outputs: Hello World! This code uses a heredoc syntax (<<<EOD EOD;) to define the function and the eval() function which evaluates the code. 0 [ad_2] … Read more
[Solved] Benefit of using wordpress? [closed]
[ad_1] Well, you can use WordPress for your jobs, Advantages: If you donot want to write any code at all 🙂 That’s the biggest and the main benefit. If you don’t want to buy any kind of hosting, then you will come to wordpress. That’s the second one. You don’t need to worry about bandwidth … Read more
[Solved] Scala in image processing [closed]
[ad_1] You can use standard Java image processing libraries from Scala. It depends on how you want to process your images. Java Image IO Processing Java Image Filters Scala Pure Image library Please reply with in hours my job is at stake If you are telling us that you need to learn Scala, Java, image … Read more
[Solved] Deprecated: Function ereg_replace() is deprecated [closed]
[ad_1] The function ereg_replace() is deprecated, that means that it is no longer supported by PHP by a particular reason (can be security or performance reasons, for example). Instead, use preg_replace(). You also need to replace the regular expression string [ ]{2,} to /[ ]{2,}/ Read more about pattern delimiters. 2 [ad_2] solved Deprecated: Function … Read more
[Solved] Best Unique Identifier alternative [duplicate]
[ad_1] The best post so far I have come up with: can be found here. The post discuss many alternatives, the best one I have found is to generate the CFUUID and save it in the keychain. Because its very rare that a user will reset his device/keychain. Get UUID from keyChain if UUID found … Read more
[Solved] If a is true then what will happen to y? does y gets declared? [closed]
[ad_1] If a is true, then y never exists — it only comes into existence after execution enters the block in which it’s defined, and if that never happens it never exists at all. Whichever leg of the if statement is executed, the variable(s) defined in that scope are destroyed when execution leaves that scope, … Read more
[Solved] Best way of learning to make iOS apps? [closed]
[ad_1] Basically, to create and develop an iOS or Mac app you need a Mac and Apple’s developing environment called Xcode (free on the Mac App Store). In order to upload your App to the App Store and make it available to the public you need to have a valid iOS Developers Program license available … Read more
[Solved] What is the purpose of $connect in mysqli_real_escape_string($connect, $username)? [closed]
[ad_1] Per the docs: Security: the default character set The character set must be set either at the server level, or with the API function mysqli_set_charset() for it to affect mysqli_real_escape_string(). See the concepts section on character sets for more information. And therein lies the reason for having the connection: how to escape your string … Read more
[Solved] Arraylist index calculation java [closed]
[ad_1] Without actual code: iterate thorough the array count the 1s you found if you found a 0 then start over the count check after increasing the counter: if the counter reaches 3 then return with true if you reached the end of the array and no more elements then return with false Something like … Read more
[Solved] I don’t understand the working of the following Macro [closed]
[ad_1] The macro you defined lacks brackets to keep the arithmetic working as you want. Remember preprocessor macros are doing text replacement solely. So what you’ll get from calling it as you shown expands to int answer (2 + 4 * 2 + 4); and according operator precedence the result is 14. Write your macro … Read more