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Where is Xcode's build folder?
...ght :) How do I determine which of the many MyAppName-xxxx-s is the right one? Thanks! (Note to Heath: in this particular case, I don't want to force output with the CONFIGURATION_BUILD_DIR parameter, as it messes-up legacy target dependencies.)
– Olie
Oct 2...
How to fix corrupted git repository?
I tried cloning my repository which I keep on my Ubuntu one folder to a new machine and I got this:
14 Answers
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What is the purpose of Flask's context stacks?
...plication context? Are these two separate stacks, or are they both part of one stack? Is the request context pushed onto a stack, or is it a stack itself? Am I able to push/pop multiple contexts on top of eachother? If so, why would I want to do that?
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How do you get the index of the current iteration of a foreach loop?
...ncept of an index is foreign to the concept of enumeration, and cannot be done.
Because of that, most collections are able to be traversed using an indexer and the for loop construct.
I greatly prefer using a for loop in this situation compared to tracking the index with a local variable.
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How to convert an int to string in C?
...ith NULL, 0 as first parameters:
snprintf( NULL, 0, "%d", x );
Allocate one character more for null-terminator.
#include <stdio.h>
#include <stdlib.h>
int x = -42;
int length = snprintf( NULL, 0, "%d", x );
char* str = malloc( length + 1 );
snprintf( str, length + 1, "%d", x );
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Expand/collapse section in UITableView in iOS
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this initially worked for me when i had just one section, but as soon as i had more, i get the "invalid update invalid number of rows" error. i know this solution is older, but will this only work for one section? if we have more than one section, will we need to add th...
How to find a Java Memory Leak
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Questioner here, I have got to say getting a tool that does not take 5 minutes to answer any click makes it a lot easier to find potential memory leaks.
Since people are suggesting several tools ( I only tried visual wm since I go...
ElasticSearch: Unassigned Shards, how to fix?
...so look in your Elasticsearch logs for errors. If you see EsRejectedExecutionException your thread pools may be too small.
Finally, you can explicitly reassign a shard to a node with the reroute API.
# Suppose shard 4 of index "my-index" is unassigned, so you want to
# assign it to node search03:
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Do asynchronous operations in ASP.NET MVC use a thread from ThreadPool on .NET 4
...ghtly longer (because spawning a new thread is more expensive than drawing one from an existing pool). But the execution of the advanced logging operation will be done on a thread which is not part of the pool. So we are not jeopardizing threads from the pool which remain free for serving another re...
Truncate number to two decimal places without rounding
...ginal question. Realistically given the output is a string this should be done using string manipulation instead of a numeric solution with all the floating point foibles.
– BJury
Apr 2 '14 at 10:04
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