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How do I create a random alpha-numeric string in C++?
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Mehrdad Afshari's answer would do the trick, but I found it a bit too verbose for this simple task. Look-up tables can sometimes do wonders:
#include <iostream>
#include <ctime>
#include <unistd.h>
using namespace std;
string gen_random(const int len) {
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Is there a way to dump a stack trace without throwing an exception in java?
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edited Apr 9 '15 at 9:14
JonasCz - Reinstate Monica
10.8k66 gold badges3737 silver badges5959 bronze badges
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Android device chooser - My device seems offline
I have developed an application and i was planning to deploy it to my HTC Desire.
I have installed USB driver. I turned on USB debugging on the phone and choosed charge only when phone plugged-in. When I run application Android device chooser show my device offline.
I am stuck at this point. Any hel...
RESTfully design /login or /register resources?
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[... H]andling [of GET requests] by the server is not technically limited in any way. Therefore, careless or deliberate programming can cause non-trivial changes on the server. This is discouraged, because it can cause problems for Web caching, search engines and other automated agents [...]
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Maven does not find JUnit tests to run
I have a maven program, it compiles fine. When I run mvn test it does not run any tests (under TESTs header says There are no tests to run. ).
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ReSharper “Cannot resolve symbol” even when project builds
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edited Jan 17 '17 at 10:06
Peter Mortensen
26.5k2121 gold badges9292 silver badges122122 bronze badges
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Achieving bright, vivid colors for an iOS 7 translucent UINavigationBar
...ed in this update. Right now, the best solution seems to be to just 'deal with it' and hope that whatever color you choose can render a translucent effect. I am still looking into ways of getting around this.
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Retrieving a random item from ArrayList [duplicate]
I'm learning Java and I'm having a problem with ArrayList and Random .
12 Answers
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How do I translate an ISO 8601 datetime string into a Python datetime object? [duplicate]
... string like: 2010-05-08T23:41:54.000Z you'd have a fun time parsing that with strptime, especially if you didn't know up front whether or not the timezone was included. pyiso8601 has a couple of issues (check their tracker) that I ran into during my usage and it hasn't been updated in a few years. ...
Cosmic Rays: what is the probability they will affect a program?
...again I was in a design review, and encountered the claim that the probability of a particular scenario was "less than the risk of cosmic rays" affecting the program, and it occurred to me that I didn't have the faintest idea what that probability is.
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