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Predicate Delegates in C#
...s answer with regards to c#2 and c#3 ... you can also do them inline for a one off search function (see below).
using System;
using System.Collections.Generic;
class Program
{
static void Main()
{
List<int> list = new List<int> { 1, 2, 3 };
List<int> newL...
Best way to check if a URL is valid
...on, that I'm looking for, should recognize all links formats including the ones with GET parameters.
12 Answers
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git: patch does not apply
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Can anyone help me and explain why this works? The other answer did not work for me, and I had the exact same problem as what the question asker describes. What do file attributes have to do with ignoring whitespace?
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Textarea Auto height [duplicate]
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It can be achieved using JS. Here is a 'one-line' solution using elastic.js:
$('#note').elastic();
Updated: Seems like elastic.js is not there anymore, but if you are looking for an external library, I can recommend autosize.js by Jack Moore. This is the worki...
mongoDB/mongoose: unique if not null
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Voted for this one, because it provides the knowledge and the possible answers based on the most common scenarios one would end up on this SO answer in the first place. Thanks for the detailed answer! :+1:
– anotherco...
What's the easiest way to escape HTML in Python?
cgi.escape seems like one possible choice. Does it work well? Is there something that is considered better?
9 Answers
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Submit a form using jQuery [closed]
I want to submit a form using jQuery. Can someone provide the code, a demo or an example link?
22 Answers
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How to escape a JSON string containing newline characters using JavaScript?
...character. This has to be escaped and then posted using AJAX call. Can any one suggest a way to escape the string with JavaScript. I am not using jQuery.
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How to show soft-keyboard when edittext is focused
...I had the same problem. Immediately after editText VISIBILITY change from GONE to VISIBLE, I had to set the focus and display the soft keyboard. I achieved this using the following code:
new Handler().postDelayed(new Runnable() {
public void run() {
// ((EditText) findViewById(R.id.et_f...
What is a Manifest in Scala and when do you need it?
...fest would benefit the errors you are seeing without knowing more detail.
One common use of Manifests is to have your code behave differently based on the static type of a collection. For example, what if you wanted to treat a List[String] differently from other types of a List:
def foo[T](x: Li...