EDIT. Since my compiler does not have uint64_t I have shown two ways to save a 64-bit value to file, by using unsigned long long. The first example writes it in (hex) text format, the second in binary. Note that unsigned long long may be more than 64 bits on some systems. #include <stdio.h> int … Read more
You could use following LINQ query: DataTable[] splittedtables = tbl.AsEnumerable() .Select((row, index) => new { row, index }) .GroupBy(x => x.index / 12) // integer division, the fractional part is truncated .Select(g => g.Select(x => x.row).CopyToDataTable()) .ToArray(); The array contains 6 tables, 5 with 12 rows, the last one has the remaining row. Checked with … Read more
We can use na.aggregate from zoo. Loop through the columns of dataset (assuming all the columns are numeric ), apply the na.aggregate to replace the NA with mean values (by default) and assign it back to the dataset. library(zoo) df[] <- lapply(df, na.aggregate) By default, the FUN argument of na.aggregate is mean: Default S3 method: … Read more
Just create your object as a plain JavaScript object: var object = { email: “[email protected]”, profile: { token: “test” } } Then convert it to JSON: var json = JSON.stringify(object); solved How to create JSON data in JS [duplicate]
Try this, >>> import datetime >>> datetime.datetime.now().strftime(‘%d-%m-%Y %H:%M:%S’) ’03-08-2019 12:43:16′ If you max_startdate is string, >>> max_startdate=”2019-08-03 01:08:58.155000″ >>> max_startdate.split(‘.’)[0] ‘2019-08-03 01:08:58’ 3 solved How i can convert ISO time format to yyyy-mm-dd hh:mm:ss using python [closed]
I think you should do this by first generating a random number (see: Generate random number between two numbers in JavaScript ) and then save that as the variable num. Then, replace the ${random 1-10} with ${num} and switch the ‘ to `. I hope this helps. Also, I’m not sure why there is a … Read more
Block code is your friend. I have created a class which does this for you Objective-C Block code. Create this class here Interface class #import <Foundation/Foundation.h> #import “WebCall.h” @interface WebCall : NSObject { void(^webCallDidFinish)(NSString *response); } @property (nonatomic, retain) NSMutableData *responseData; -(void)setWebCallDidFinish:(void (^)(NSString *))wcdf; -(void)webServiceCall :(NSString *)sURL_p : (NSMutableArray *)valueList_p : (NSMutableArray *)keyList_p; @end Implementation … Read more
You could use filter as follows from the parsed object: let obj = [{ “type”: 1, “key”: “123abc”, “data”: { “access”: “123456”, “data”: { “dataValue”: [{ “@attr”: { “@key”: “Fire” }, “@value”: “Flame” }, { “@attr”: { “@key”: “Water” }, “@value”: “Liquid” }, { “@attr”: { “@key”: “Earth” }, “@value”: “Stone” } ] } } … Read more
Assuming that the request for a “random” allocation of letters to arrays is for a pseudo-random (or, perhaps, a superficially arbitrary) allocation that is therefore reversible, one technique to do this would be to essentially use a transposition cipher. The algorithm would then be something like: Run the transposition cipher on the input text. Split … Read more
Make the login button a part of a form, and have the form submit to index.php. The form will contain an empty input that tells the page that you have been logged out. For example: <form action = “https://stackoverflow.com/” method = ‘post’> <input style=”display: none;” name=”logout” value=”logoutTrue”> <input type = “submit’ value=”Logout”> </form> Next, a … Read more
feof is meant to signal that you’ve tried to read past the end of file – which means that you first have to reach it. So it will only work after you try to read and the system realizes you’re at the end. And what does fgetc return if you try to read past the … Read more
It’s not clear from your question whether you are looking for a way to code this functionality or achieve it with plugins, or whether these are related to existing Woocommerce products or any product a user might choose. More specificity would help. However, since you used Trailspace as an example—there are several ways to do … Read more
If yours is a Static Website with just 10 pages to navigate two and fro, Add the manual navigation links. <a href=”https://stackoverflow.com/questions/16395963/prev-page.html”> Previous Page </a> <a href=”next-page.html”> Next Page </a> However if its not static there are many Pagination scripts that can be handy. just Google it. solved Previous and Next button for a html … Read more
Always use equals since == doesn’t always work. Even though objects are the same in memory it may be stored in different places, and == checks for objects identity and not equality. solved Checking if strings are equal in java using == [duplicate]
$(‘.deleteImage a’).click(function() { var thiz = $(this); // references the ‘.deleteImage a’ alert(‘Delete this?’); $.ajax({ type:’GET’, url: this, success: function(){ thiz.hide(‘slow’); //$(this) references to the ajax, use our thiz to reference to ‘.deleteImage a’ } }); return false; }); read the comments 2 solved I’m trying to delete an image from a DB using AJAX, … Read more