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What is the JavaScript convention for no operation?
...itch it off by reassigning the function to no-op rather than having to add extra code to test some variable each time the function appeared.
– bearvarine
Aug 7 '16 at 5:54
...
Why all the Active Record hate? [closed]
...ss tools, e.g. some variations of simple, easy, plain hash_map get_record( string id_value, string table_name, string id_column_name="id" ) and similar methods (of course, the concepts and elegance greatly varies with the language used).
2) long version: In any database-driven projects where I had ...
Find the closest ancestor element that has a specific class
... property.
Of course, indexOf is simply looking for the presence of that string, it does not care if it is the whole string or not. So if you had another element with class 'ancestor-type' it would still return as having found 'ancestor', if this is a problem for you, perhaps you can use regexp to...
How to write a JSON file in C#?
...a.Add(new data()
{
Id = 1,
SSN = 2,
Message = "A Message"
});
string json = JsonConvert.SerializeObject(_data.ToArray());
//write string to file
System.IO.File.WriteAllText(@"D:\path.txt", json);
Or the slightly more efficient version of the above code (doesn't use a string as a buff...
How do servlets work? Instantiation, sessions, shared variables and multithreading
...of the information about the HTTP request, such as its URL, headers, query string and body. The response object provides the ability to control and send the HTTP response the way you want by, for instance, allowing you to set the headers and the body (usually with generated HTML content from a JSP f...
What is opinionated software?
...owever doesn't necessarily mean lock-in. It means that it may require some extra effort to do things differently.
Less opinionated frameworks provide a number of different options and leave it up to you to decide.
Opinionated frameworks usually remove the burden from developer to reinvent the whee...
Remove trailing zeros
...
Is it not as simple as this, if the input IS a string? You can use one of these:
string.Format("{0:G29}", decimal.Parse("2.0044"))
decimal.Parse("2.0044").ToString("G29")
2.0m.ToString("G29")
This should work for all input.
Update Check out the Standard Numeric Form...
Using Git, how could I search for a string across all branches?
...Git, how could I search within all files in all local branches for a given string?
5 Answers
...
Convert SVG image to PNG with PHP
...;
base_image.onload = function(){
//get the image info as base64 text string
var dataURL = canvas.toDataURL();
//Post the image (dataURL) to the server using jQuery post method
$.post('ProcessPicture.php',{'TheKey':Key,'image': dataURL ,'h': canvas.height,'w':canvas.width,"stemme":...
How to programmatically display version/build number of target in iOS app?
... minor incremental changes.
To get the version number:
Objective-C:
NSString * appVersionString = [[NSBundle mainBundle] objectForInfoDictionaryKey:@"CFBundleShortVersionString"];
Swift < 3.0:
let appVersionString: String = NSBundle.mainBundle().objectForInfoDictionaryKey("CFBundleShortVe...