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How do you search an amazon s3 bucket?
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AWS released a new Service to query S3 buckets with SQL: Amazon Athena https://aws.amazon.com/athena/
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Error handling in C code
...iki/Setjmp.h
http://aszt.inf.elte.hu/~gsd/halado_cpp/ch02s03.html
http://www.di.unipi.it/~nids/docs/longjump_try_trow_catch.html
#include <setjmp.h>
#include <stdio.h>
jmp_buf x;
void f()
{
longjmp(x,5); // throw 5;
}
int main()
{
// output of this program is 5.
int i ...
CSS background image to fit width, height should auto-scale in proportion
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Based on tips from https://developer.mozilla.org/en-US/docs/CSS/background-size I end up with the following recipe that worked for me
body {
overflow-y: hidden ! important;
overflow-x: hidden ! important;
background-col...
Is asynchronous jdbc call possible?
... of the operations and a different API there are solutions. One example is https://github.com/jasync-sql/jasync-sql that works for MySQL and PostgreSQL.
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How to set date format in HTML date input tag?
..., in HTML there is no syntax for DD-MM-YYYY format. Refer this page http://www.java2s.com/Code/SQLServer/Date-Timezone/FormatdateMmmddyyyyhhmmdp.htm. Somewhat it will help you. Else use javascript date picker.
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Why should I prefer to use member initialization lists?
...tialization list can mak. In the leetcode 303 Range Sum Query - Immutable, https://leetcode.com/problems/range-sum-query-immutable/, where you need to construct and initialize to zero a vector with certain size. Here is two different implementation and speed comparison.
Without member initializatio...
C++ code file extension? .cc vs .cpp [closed]
...ttp://google-styleguide.googlecode.com/svn/trunk/cppguide.xml
ICL : http://www.doc.ic.ac.uk/lab/cplus/c++.rules/chap4.html#sect2
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Struct like objects in Java
...en it's appropriate to make the class's instance variables public.
http://www.oracle.com/technetwork/java/javase/documentation/codeconventions-137265.html#177
http://en.wikipedia.org/wiki/Plain_old_data_structure
http://docs.oracle.com/javase/1.3/docs/guide/collections/designfaq.html#28
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:: (double colon) operator in Java 8
...luated, create an instance of the functional interface.
Found on: http://www.speakingcs.com/2014/08/method-references-in-java-8.html
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How to stop a PowerShell script on the first error?
...tMode -Version latest
$ErrorActionPreference = "Stop"
# Taken from psake https://github.com/psake/psake
<#
.SYNOPSIS
This is a helper function that runs a scriptblock and checks the PS variable $lastexitcode
to see if an error occcured. If an error is detected then an exception is thrown.
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