logo
Tags down

shadow

How to create string array from key/value in JS?


By : dareal
Date : July 31 2020, 04:00 PM
I think the issue was by ths following , trying to create string array from key/value below code returns key/value. How do I create string array? , You can use map to achieve the same.
code :
const array = [
  {"id":"123"},
  {"id":"124"}
]

console.log(array.map(item => item.id))


Share : facebook icon twitter icon

How to create CSV string from String Array, If string is blank at any index than just discard it


By : Rhenann
Date : March 29 2020, 07:55 AM
I hope this helps . Let's say I have array like {"12","23","","34","22","","","12"}
code :
var yourArray = ...;
yourArray = yourArray.Where(str => !string.IsNullOrWhiteSPace(str)).ToArray();

var yourResult = Enumerate
  .Range(0, yourArray.Length)
  .Select(index => (index % 3 == 0)?("<br>" + yourArray[index]):yourArray[index])
  .Aggregate((cur, nex) => cur + "," + nex);

Android dynamically create String Array from XML string resources, without XML string array


By : wheatbyproducts
Date : March 29 2020, 07:55 AM
I wish this helpful for you Ok, so this question is a bit weird, and kinda rubs me the wrong to even ask, but since I probably don't have a choice I want to see what you guys think. I'm still a novice at Java and Android. , So you will get strings.xml as below
code :
<?xml version="1.0" encoding="utf-8"?>
<resources>
    <string name="string1">1st string</string>
    <string name="string2">2nd string</string>
                 ........
    <string name="stringN">Nth string</string>
</resources>
<?xml version="1.0" encoding="utf-8"?>
<resources>
    <string name="count">4</string>
    <string name="prefix">string</string>
    <string name="string1">1st string</string>
    <string name="string2">2nd string</string>
    <string name="string3">3rd string</string>
    <string name="string4">4th string</string>
</resources>
int count = Integer.parseInt(getString(R.string.count));
        String prefix = getString(R.string.prefix);
        String[] strings = new String[count];
        for (int i = 0; i < count; i++) {
            strings[i] = getString(getResources().getIdentifier(prefix+(i+1), "string", getPackageName()));
        }

PHP match string in array, modify string and then create new array


By : Steve C
Date : March 29 2020, 07:55 AM
around this issue I'm not sure how to better phrase my question, but here is my situation. , Try this:
code :
$temp_array = array("111111-Name1-122874|876394|120972", "222222-Name2-122874|876394|120972", "333333-Name3-122874|876394|120972");
$id          = "222222";
$rand_number = "999888";

// Loop over each element of the array
// For each element, $i = the key, $arr = the value
foreach ($temp_array as $i => $arr){

    // Get the first characters of the element up to the occurrence of a dash "-" ...
    $num = substr($arr, 0, strpos($arr, '-'));

    // ...and check if it is equal to $id...
    if ($num == $id){
        // ...if so, add $random_number to the back of the current array element
        $temp_array[$i] .= '|'  . $rand_number;
    }
}
Array
(
    [0] => 111111-Name1-122874|876394|120972
    [1] => 222222-Name2-122874|876394|120972|999888
    [2] => 333333-Name3-122874|876394|120972
)

C# - Split string into an array of string using RegEx and create a dictionary<string,string>


By : Jens
Date : March 29 2020, 07:55 AM
I hope this helps you . It would be simpler to use Regex.Matches chained with Linq to get the dictionary directly :
code :
var input = "[Key1,Value1][Key2,Value2][Key3,Value3][Key4,Value4]";

var dictionary = Regex.Matches(input, @"\[(?<key>\w+),(?<value>\w+)\]")
    .Cast<Match>()
    .ToDictionary(x => x.Groups["key"].Value, x => x.Groups["value"].Value);

Create a char array for every string inside a string array


By : Laxman Patil
Date : March 29 2020, 07:55 AM
around this issue I'm trying to implement in java this little project: I want to rename the episodes of an entire season in a series using a text file that has the names of all the episodes in that season. To that end I wrote a code that reads the text file and stores every line of text (the name of an episode) as a string array, where every element of the array stores the name of one episode. Also, I wrote a code that takes the FIRST element of that array (an array called arrayLines[]) and renames a given file. This code works like a charm. What I want to do next is to create a char array for every element in the string array arrLines[]. The pseudo-code i'm thinking to implement is something like this: , Just use a 2-dimensional char array:
code :
char[][] lines = new char[arrLines.length][];
for (int i = 0; i < arrLines.length; i++) {
    lines[i] = arrLines[i].toCharArray();
}
char[][] lines = Arrays.stream(arrLines)
        .map(String::toCharArray)
        .toArray(char[][]::new);
Related Posts Related Posts :
  • Sum same property object by group
  • What do you do about the JLabel classes? It says, "JLabel not a statement" for the error
  • Convert old SQL Database in compatibility mode
  • Replace values in XML file with values of a vector
  • plsql store procedure loop compare value
  • Is std::sqrt the same as sqrt in C++
  • How to add a CSS to this JavaScript or HTML on click buttons?
  • Is it OK to inherit an empty Interface?
  • Why does the overidden run method in java.lang.Thread produce a bizarre output?
  • Typescript: type one parameter based on the other
  • Functional Interface call for a new Instance
  • Iterate through std::initializer_list
  • Microsoft Bot Framework: Smilies in MS Teams
  • Codeblocks c++ code doesn't run in VS 19 (vector subscript out of range)
  • What is the fastest way to find if a column has at least one NULL value in ORACLE database?
  • changing background image of div using javascript
  • Rename headers - 'list' object is not callable
  • How to convert two arrays of strings to the array of objects like key and value with particular keys in javascript?
  • Is it possible to pass data from an angular7 component or service to index.html file?
  • Vim shortcuts to select and copy the current line without the next line
  • When I tried to add ArrayList into ArrayList second ArrayList is repeating
  • Authorize with both ASP.NET core MVC/Razor site AND a WebAPI
  • Passing res.send value from node.js backend to react.js
  • If I implement IEquatable<T>, will I lose the option to compare by reference?
  • Dynamically generated href won't show properly
  • Does UIWindow function not work in Xcode11.3?
  • Converting string (with timezone) to datetime in python
  • Best way to saving completed progress in table?
  • Compare two version of zip file and find which file has been modified within that zip
  • TypeError: __init__() takes 2 positional arguments but 6 were given
  • Get the no of consecutive days a Field value is Stale
  • How to overwrite the theme in shopify
  • Python list generation from two strings
  • How to keep track of previous value of variable in swift?
  • Can't get result when running the query from Spring Data Jpa
  • If Condition Simplification
  • Azure AD does not return groups on claims
  • ASP Net Core Web API: Client side GroupBy is not supported
  • How to find distinct records in vespa.ai?
  • How to correct TypeError: Unicode-objects must be encoded before hashing with ReportLab
  • Why erase on std::vector promote iterator
  • How to use data to set other data in Vue.js
  • how to destroy an object in C++
  • How to do pagination using groupby in vespa.ai?
  • C# I have a DLL file and I need to make a class that inherits from a class that's in the DLL file?
  • Pass a PHP variable to a JS variable
  • How can I print the longest word from a user defined list?
  • Can someone explain to me why my factorial recursion code can't be compiled
  • [BootstrapVue warn]: popover - Unable to find target element in document
  • enabling authentication in ignite
  • Replace substring in shell script
  • How to copy cells via vba macro without getting subscript out of range
  • Showing messages based on scroll position
  • Swipe to delete rows with multi section in tableview?
  • Bottom oveflowed by 82 pixels in flutter
  • How to use h:commandLink to update and open a p:dialog without reloading other components
  • Create Python C extension using MacOS 10.15 (Catalina) that is backwards compatible (MacOS10.9+)
  • Providing OSGi Service Without Implementing Interface
  • Calculate the number of common occurrences and values ​for each id in R studio
  • Why does my python code think that this character is bigger than another?
  • shadow
    Privacy Policy - Terms - Contact Us © voile276.org