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How can I get the current stack trace in Java?
... A cool one-liner if you're already using apache commons to get a string: String fullStackTrace = org.apache.commons.lang.exception.ExceptionUtils.getFullStackTrace(e); stackoverflow.com/a/10620951/11236
– ripper234
May 26 '13 at 12:50
...
What's wrong with overridable method calls in constructors?
...rate:
public class ConstructorCallsOverride {
public static void main(String[] args) {
abstract class Base {
Base() {
overrideMe();
}
abstract void overrideMe();
}
class Child extends Base {
final int x;...
Loop through all the resources in a .resx file
...Culture, true, true);
foreach (DictionaryEntry entry in resourceSet)
{
string resourceKey = entry.Key.ToString();
object resource = entry.Value;
}
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iOS: Convert UTC NSDate to local Timezone
...e:@"EST"]];
[df_local setDateFormat:@"yyyy.MM.dd G 'at' HH:mm:ss zzz"];
NSString* ts_utc_string = [df_utc stringFromDate:ts_utc];
NSString* ts_local_string = [df_local stringFromDate:ts_utc];
// you can also use NSDateFormatter dateFromString to go the opposite way
Table of formatting string par...
Remove all classes that begin with a certain string
...ove all classes it asks how to remove all classes beginning with a certain string. These two things are very, very different.
– Chris Harrison
Jun 26 '13 at 13:14
add a commen...
C# Sortable collection which allows duplicate keys
...
[TestMethod()]
public void SortTest()
{
TupleList<int, string> list = new TupleList<int, string>();
list.Add(1, "cat");
list.Add(1, "car");
list.Add(2, "dog");
list.Add(2, "door");
list.Add(3, "elephant");
list.Add(1, "coco...
Get the POST request body from HttpServletRequest
...
Easy way with commons-io.
IOUtils.toString(request.getReader());
https://commons.apache.org/proper/commons-io/javadocs/api-2.5/org/apache/commons/io/IOUtils.html
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How to prepend a string to a column value in MySQL?
...QL update statement for updating a particular field of all the rows with a string "test" to be added in the front of the existing value.
...
Parallel.ForEach vs Task.Run and Task.WhenAll
...combine both options by writing:
await Task.Run(() => Parallel.ForEach(strings, s =>
{
DoSomething(s);
}));
Note that this can also be written in this shorter form:
await Task.Run(() => Parallel.ForEach(strings, DoSomething));
...
How do I check if a number evaluates to infinity?
... required me to check if the value is of the NaN or Infinity type but pass strings as valid results. Because many text strings will produce false-positive NaN, I've made a simple solution to circumvent that:
const testInput = input => input + "" === "NaN" || input + "" === "Infinity";
The a...