Month: November 2022

[Solved] c++ string (nub warning)

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[ad_1] Change your include to #include<string> The string.h contains functions to manipulate string, but not the std::string class. #pragma once Is to prevent headers for being included more then once, leading to duplicated symbols. In C++, #include means the compiler just replaces the #include with the contents of the file included. Imagine you have A.h … Read more

[Solved] how do I basic script with linux? [closed]

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[ad_1] #!/bin/bash is called the shebang (you missed the leading #). It tells which program will execute your script. clear is for clearing screen. echo outputs following argument to the standard output (your terminal by default). But you must not surround your string with parenthesis as it’s used for grouping command in a sub-shell. If … Read more

[Solved] how to edit html using the webbrowser control? (turn on WYSIWYG features) [closed]

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[ad_1] The WebBrowser control has a built-in WYSIWYG mini-HTML editor. You can use it. Here’s an example to how to turn that edit mode on: Private Sub Form1_Load(sender As System.Object, e As System.EventArgs) Handles MyBase.Load ‘ I do this for this example, so that we have some elements loaded. ‘ For you, you will need … Read more

[Solved] Objective C Send Color to Method [closed]

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[ad_1] Method should be something like this, -(void)setColor : (UIColor *)myColor{ myView.backgroundColor = myColor; someView.layer.borderColor = myColor.CGColor //etc } Call this method like, [sel setColor : [UIColor redColor]]; //or whatever color you want to set Hope this will help. 🙂 8 [ad_2] solved Objective C Send Color to Method [closed]

[Solved] Moving An Absolute Position Element Based Off Of Its Center

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[ad_1] I think this is what you are trying to do is to use CSS transforms property with the value translate. #your-div-id { -ms-transform: translate(-50%, 50%); /* IE 9 */ -webkit-transform: translate(-50%, 50%); /* Safari */ transform: translate(-50%, 50%); } The value -50% controls X-axis, and 50% is for the Y-axis PS: play around the … Read more

[Solved] In Makefiles GCC C programs, What are .d files and also what is a wildcard.? [closed]

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[ad_1] These *.d files usually (and just conventionally) are make dependencies (but perhaps, and unlikely, D-language source code). The GCC compiler knows about -M (and related) preprocessor option, which asks make to …. Instead of outputting the result of preprocessing, output a rule suitable for make describing the dependencies of the main source file. With … Read more

[Solved] rem units do not affect DIVs in Chrome – side-effect of minimum font size setting

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[ad_1] Turns out Chrome has this setting – “Minimum font size” (chrome://settings/fonts?search=minimum). So if you manage to make the reference fontSize smaller than what is set there, whole rem logic will break. Here’s how it was set in the problematic Chrome. [ad_2] solved rem units do not affect DIVs in Chrome – side-effect of minimum … Read more

[Solved] Excel VBA, code to count the # of filled cells, then find highest and 2nd highest and subtract the corresponding column #’s [closed]

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[ad_1] I solved this by recording a macro that copys and pastes the data values into another section then I sorted it largest to smallest. I then created a column with the equation to subtract one from the other. [ad_2] solved Excel VBA, code to count the # of filled cells, then find highest and … Read more

[Solved] Parameterized SELECT queries via PDO? [duplicate]

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[ad_1] The PHP Manual has some good examples. For you: function user_login($username, $password) { $conn = connection_getConnection(); $sql = “SELECT `password` FROM `users` WHERE `username` = :username”; $stmt = $conn->prepare($sql, array(PDO::ATTR_CURSOR => PDO::CURSOR_FWDONLY)); $query = $stmt->execute(array(‘:username’ => $username)); $rows = $query->fetchAll(); if (empty($rows)) { } } 5 [ad_2] solved Parameterized SELECT queries via PDO? [duplicate]