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TypeScript, Looping through a dictionary
...st (as in Jamie Stark's answer) or something else.
– Don Hatch
Feb 3 '16 at 19:30
22
@DonHatch It...
How to delete a certain row from mysql table with same column values?
... Yes, OP say (s)he wants to delete 1 row. That is what my query does.
– juergen d
Aug 22 '13 at 10:49
2
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cannot load such file — bundler/setup (LoadError)
...t's what happened in my case. Note that if the above fails you can try:
sudo gem install bundler
...but generally you can do it without sudo.
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jQuery loop over JSON result from AJAX Success?
...d replace this with data.data:
$.each(data.data, function(k, v) {
/// do stuff
});
You were close:
$.each(data, function() {
$.each(this, function(k, v) {
/// do stuff
});
});
You have an array of objects/maps so the outer loop iterates over those. The inner loop iterates over the ...
How to access java-classes in the default-package?
...ore, the default package is a second-class citizen in the Java world. Just Don't Do That. :-)
– Chris Jester-Young
Nov 12 '08 at 12:58
1
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JavaScript: Upload file
...
Pure JS
You can use fetch optionally with await-try-catch
let photo = document.getElementById("image-file").files[0];
let formData = new FormData();
formData.append("photo", photo);
fetch('/upload/image', {method: "POST", body: formData});
async function SavePhoto(inp)
{
let user ...
Difference between IsNullOrEmpty and IsNullOrWhiteSpace in C# [duplicate]
...llOrWhiteSpace("\n"); //true
string.IsNullOrEmpty("\n"); //false
https://dotnetfiddle.net/4hkpKM
also see this answer about: whitespace characters
Long answer:
There are also a few other white space characters, you probably never used before
https://docs.microsoft.com/en-us/dotnet/api/system...
How to slice an array in Bash
...
@Feuermurmel: Just do it without the indexing square brackets: ${@:1:2}
– Paused until further notice.
Oct 9 '15 at 22:57
5
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In php, is 0 treated as empty?
... So, i must check like this: if(isset($var) && $var != 0){ Do Something} ??
– mysqllearner
Feb 8 '10 at 9:22
1
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Converting a date string to a DateTime object using Joda Time library
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Hi, is it possible that the formatter doesn't accept timezones? "zz" returns "MEZ", when applying the toString function, but I cannot parse from it: Invalid format: "31. Januar 2013 06:38:08 MEZ" is malformed at "MEZ". Is this a known issue? How can I avoid it? R...