Kirat[ad_1] As has been indicated here the + indicates a class method, and the – indicates an instance method. The important difference that will likely be relevant to your programming is when to use a class versus and instance method. A class method (+) is simply a method you call using the class. So, something … Read more
[ad_1] Go to your common.php file. $username = “dbusername”; $password = “dbpassword”; Change above 2 lines with your host’s username and password. Most likely: $username = “root”; $password = “”; or, may be you are using your localhost settings on a remote web server. Change below lines with respective details. $username = “dbusername”; $password = … Read more
[ad_1] Ya , there is a limitation to MS Access. But there is solution . Let the Access create a table . But create a structure of table by renaming the older one and Now just Append the data to the New one which is having Structure . before that change data type to LONG- … Read more
[ad_1] Learning Objective-C is an absolute minimum for iOS development. You really will be needing a Mac to develop on, but if you want to learn Objective-C before picking up a Mac then install a copy of Linux; gcc will compile Objective-C. Once you have a Mac you’ll have free access to XCode, which includes … Read more
[ad_1] How to place an image into ImageView from Gallery private int PICK_IMAGE_REQUEST = 1; private void openGallery() { tvGallery.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { Intent intent = new Intent(); // Show only images, no videos or anything else intent.setType(“image/*”); intent.setAction(Intent.ACTION_GET_CONTENT); // Always show the chooser (if there are multiple options available) … Read more
[ad_1] I rewritten your code, removed global variables, changed formatting for easier reading, rename some variables to more explain for what they are and add function prototypes. Hope this will help you a little. There are still lot of places which should be changed, but i want to keep as close to your original code … Read more
[ad_1] find -type f -name “*.gcount” -exec <yourperlcommand> {} >> Em2gcount.csv \; this will find all .gcount files from your current directory and execute the perl command on {} which references the file found and appends it to Em2gcount.csv 2 [ad_2] solved extraction of required columns from many files and writing it to a single … Read more
[ad_1] First, here’s the solution based on this answer: https://stackoverflow.com/a/57344801/3807365. Explanation below. const paths = [“src”, “src/components”, “src/components/index.ts”, “src/utils”, “src/configuration/config.ts”, “another/file.ts”]; let agg = { temp: [] }; paths.forEach(path => { path.split(“https://stackoverflow.com/”).reduce((agg, part, level, parts) => { if (!agg[part]) { agg[part] = { temp: [] }; agg.temp.push({ id: parts.slice(0, level + 1).join(“https://stackoverflow.com/”), level: level + … Read more
[ad_1] This should do the trick. <?php $filename = “http://www.nws.noaa.gov/weather/images/fcicons/skc23.jpg”; $posOfPeriod = strrpos($filename, “.”); $last2digits = substr($filename, $posOfPeriod -2, 2); if (is_numeric($last2digits)) { echo “Numeric: “.$last2digits; } else { echo “Non-Numeric: “.$last2digits; } ?> 4 [ad_2] solved Find if last two characters in filename are numbers [closed]
[ad_1] Array variables are also references just like a class-typed variable. So x and y contain only references to an array somewhere in memory. Let’s look at that assignment: But what does happen when we use “x=y” ? Yes, just like with objects in java, the address to the array y is stored in x. … Read more
[ad_1] I suppose you could use delayed expansion and remove the nested If statements too: @Echo Off SetLocal EnableDelayedExpansion Set “i=” For /F “Delims=” %%A In (‘Where .:???.mp3 2^>Nul’)Do ( If 1%%~nA Gtr 1000 Set “i=1” If 1%%~nA Gtr 1003 Set “i=2” If 1%%~nA Gtr 1006 Set “i=3” If 1%%~nA Gtr 1020 Set “i=4” If … Read more
[ad_1] Suppose we have 2 list x = [‘3’, ‘1’] y = [‘1’, ‘3’] Solution-1: You can simply check whether the multisets with the elements of x and y are equal: import collections collections.Counter(x) == collections.Counter(y) This requires the elements to be hashable; runtime will be in O(n), where n is the size of the … Read more
[ad_1] itertools.izip_longest takes an optional fillvalue argument that provides the value that is used after the shorter list has been exhausted. fillvalue defaults to None, giving the behaviour you show in your question, but you can specify a different value to get the behaviour you want: fill = a[-1] if (len(a) < len(b)) else b[-1] … Read more
[ad_1] A vector is a templated class that can store anything that you ask it to store when you defined it. For example: vector<int> // vector that will store any number of integers vector<double> // vector of double precision floating points vector<string> // vector of strings vector<T> // vector of Ts, being understood that T … Read more
[ad_1] You probably meant to write a * (a//b). Multiplication happens before division, since it’s on the left and has same priority. [ad_2] solved a * a//b doesn’t work properly in Python (// Operator)