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How can I propagate exceptions between threads?
...nt_exception();
}
}
int main(int argc, char **argv)
{
std::thread mythread(f);
mythread.join();
if (teptr) {
try{
std::rethrow_exception(teptr);
}
catch(const std::exception &ex)
{
std::cerr << "Thread exited with ex...
shortcut for creating a Map from a List in groovy?
...,it]} == [1:1, 2:2]
now I just pop this into a class that gets called as my app is starting and this method is available throughout my code.
EDIT:
to add the method to all arrays...
Object[].metaClass.collectMap = collectMap
...
How to determine why visual studio might be skipping projects when building a solution
...
I was having a mysterious "Skipped build", and when I looked in configuration properties the project was indeed marked for build. However, the project build target was configured for "Mixed Platforms" while the solution was set to build "A...
String length in bytes in JavaScript
In my JavaScript code I need to compose a message to server in this format:
13 Answers
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How would you implement an LRU cache in Java?
...SCache, etc. Assume for purposes of this question that I want to implement my own using just the SDK (learning by doing). Given that the cache will be used in a multithreaded environment, which datastructures would you use? I've already implemented one using LinkedHashMap and Collections#synchron...
jQuery - add additional parameters on submit (NOT ajax)
...gt;")
.attr("type", "hidden")
.attr("name", "mydata").val("bla");
$('#form1').append(input);
is based on the Daff's answer, but added the NAME attribute to let it show in the form collection and changed VALUE to VAL
Also checked the ID of the FORM (form1 in my case)
...
What does “./” (dot slash) refer to in terms of an HTML file path location?
...ar to Absolute Paths, just omitting the protocol and domain name
Go search my image starting from my root folder /, than into assets/
assets/image.jpg
this time assets is in the same place as the document, so go into assets for the image
../assets/image.jpg
From where the document is, go one folde...
What's the Hi/Lo algorithm?
...
My apologies if the comment isn't suitable for your answer, but I was wondering what optimizer is used by default? Or does it depend on DB (I'm using PostgreSQL)? Because I cannot figure out relation between current sequence ...
How to use PHP OPCache?
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OpCache was enabled by default for me on my most recent installation on ubuntu 14.04, apache 2.4.7, php 5.5.9.
– jstats
May 20 '14 at 2:41
...
How to read a large file - line by line?
...on way to read lines from a file is to do the following:
for line in open('myfile','r').readlines():
do_something(line)
When this is done, however, the readlines() function (same applies for read() function) loads the entire file into memory, then iterates over it. A slightly better approach (t...