[ad_1] $array = [[0=>’ENG’],[0=>’IND’],[0=>’PAK’],[0=>’ING’]]; $result = call_user_func_array(‘array_merge’, $array); echo “<pre>”; print_r($result); Above code you mention is not useful. I made an array and flattened. output: Array ( [0] => ENG [1] => IND [2] => PAK [3] => ING ) 3 [ad_2] solved How to store array values in new array?
[ad_1] Is this what you want? : test <- read.table(“test.txt”, header = T, fill = T) for(i in 1:nrow(test)){ for(j in 1:ncol(test)) { print(test[i,j]) } } 2 [ad_2] solved How to access data in R from read.table
[ad_1] The meaning of Mod is that you take the remainder after doing the division. 1 fits zero times in 4, so the remainder is 1. Here the wikipedia definition that explains in a little more detail: In mathematics the result of the modulo operation is the remainder of an arithmetic division. As is well … Read more
[ad_1] The return value of printf is the number of characters transmitted to the output stream or negative value if an output error or an encoding error (for string and character conversion specifiers) occurred (from here, emphasis mine) and “5 5” are three characters (namely “five space five”). So the last number printed is 3. … Read more
[ad_1] class xyz { int sum; public void Calculate(int a, int b) { sum = a + b; } public int getResult() { return sum; } } 1 [ad_2] solved How to get a result of a function from another function?
[ad_1] Random numbers can appear in streaks; that’s part of being random. But over time the law of large numbers should take over and even out those streaks. You can test that easily enough by running this a bunch of times and counting: var numbers = Array(523,3452); let counts = [0,0] for (let i = … Read more
[ad_1] Even I get an warning a function returns an address from local variable, it compiles. Isn’t it then UB of compiler? No, but if it were, how could you tell? You seem to have a misunderstanding of undefined behavior. It does not mean “the compiler must reject it”, “the compiler must warn about it”, … Read more
[ad_1] I assume you are thinking of binary rather than hexadecimal? Binary is base 2 (hence either 0 or 1s) where as Hexadecimal is base 16. Assuming you are talking about binary: If you have 8 bits you have 28 possibilities. If you have 9 bits you have 29 possibilities. If you have 10 bits … Read more
[ad_1] Does the SFML String2d class implement IDisposable? Do you dispose all instances correctly? It might be that the finalizer thread is disposing them when they are in an invalid state. 0 [ad_2] solved Can’t find the source of .NET error, need Help
[ad_1] To get the part of the string after the first space: string city = str.Substring(str.IndexOf(‘ ‘) + 1); This will also give a result even if there happens to be no space in the string. The IndexOf method will return -1 in that case, so the code will return the entire string. If you … Read more
[ad_1] I doubt any of your samples work, because you need to show the toast: Toast.makeText(context, “ABC”, Toast.LENGTH_SHORT).show(); [ad_2] solved If statement in android is not working [closed]
[ad_1] You can make l3 a dictionary, which stores key-value pairs: >>> l3 = dict( zip(l1.split(‘,’), l2.split(‘,’)) ) >>> l3 {‘brand’: ‘car’, ‘color’: ‘red’, ‘model’: ‘2009’, ‘value’: ‘100000’} But if you just need a string, you can use join: >>> l3 = ‘,’.join([ ‘%s:%s’ % (k, v) for k, v in zip(l1.split(‘,’), l2.split(‘,’)) ]) >>> … Read more
[ad_1] You can try something like this: String str = “Saturday 17th March 2018”; DateFormat format = new SimpleDateFormat(“EEE dd MMM yyyy” , Locale.ENGLISH); System.out.println(format.parse(str.replaceAll(“(?<=\\d)(st|nd|rd|th)”, “”))); 1 [ad_2] solved Convert string date to date object Java [duplicate]
[ad_1] Two things, just at a glance. As Rakesh’s answer states, platform00.upper() = input(“etc”) is not valid syntax, and should replaced with platform00 = input(“etc”).upper(). The way you have it, you’re attempting to set a value to a non-variable, specifically the return value of a function. For a second thing, you have a curly brace … Read more
[ad_1] This question is not at the right place (and down-voted) but for your information you may take a look on Frequency Range of Dog Hearing where you can read that: Humans can hear sounds approximately within the frequencies of 20 Hz and 20,000 Hz […] The frequency range of dog hearing is approximately 40 … Read more