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Check string for palindrome
...Stream provides all indexes til strings half length and then a comparision from the start and from the end is done.
public static void main(String[] args) {
for (String testStr : Arrays.asList("testset", "none", "andna", "haah", "habh", "haaah")) {
System.out.println("testing " + testSt...
How to print to console in pytest?
...1 unfortunately it only prints the test function block, but not the output from print statements :( any more tricks for this?
– U.V.
Sep 29 '18 at 22:15
...
Converting List to List
...
Using Google Collections from Guava-Project, you could use the transform method in the Lists class
import com.google.common.collect.Lists;
import com.google.common.base.Functions
List<Integer> integers = Arrays.asList(1, 2, 3, 4);
List<St...
Apache Proxy: No protocol handler was valid
...e:
https://serverfault.com/questions/56394/how-do-i-enable-apache-modules-from-the-command-line-in-redhat
The resolution/correct answer is in the comments on the OP:
I think you need mod_ssl and SSLProxyEngine with ProxyPass – Deadooshka May 29 '14 at 11:35
@Deadooshka Yes, this is working. If...
How to create a DataTable in C# and how to add rows?
... 2:
MyTable.Rows.Add(2, "Ivan");
Add row to DataTable method 3 (Add row from another table by same structure):
MyTable.ImportRow(MyTableByName.Rows[0]);
Add row to DataTable method 4 (Add row from another table):
MyTable.Rows.Add(MyTable2.Rows[0]["Id"], MyTable2.Rows[0]["Name"]);
Add row to...
Vertex shader vs Fragment Shader [duplicate]
...texture coordinate sets. These various interpolated parameters are derived from the transformed vertices that make up the particular geometric primitive used to generate the fragments. You can think of a fragment as a "potential pixel." If a fragment passes the various rasterization tests (in the ra...
Devise Secret Key was not set
...how do you get them to your production environment? You push them directly from your local development environment to heroku using figaro, and your secret keys will end up as environment variables on heroku
– ahnbizcad
Jan 31 '15 at 10:00
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How to Save Console.WriteLine Output to Text File
...
Try this example from this article - Demonstrates redirecting the Console output to a file
using System;
using System.IO;
static public void Main ()
{
FileStream ostrm;
StreamWriter writer;
TextWriter oldOut = Console.Out;
t...
An item with the same key has already been added
... into a Dictionary<string, string> and i had a `Duplicate in the key from the database
foreach (var item in myObject)
{
myDictionary.Add(Convert.ToString(item.x),
item.y);
}
item.x had a duplicate value
...
Pure JavaScript Graphviz equivalent [closed]
...viz.js/) based off of jsviz and graphviz.js to actually have an API usable from a webpage, and enough examples to understand.
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