Ordered by Bounties - to get your answers faster and to attract more attention when brainstorming an important idea, consider announcing a Bounty
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1
answers
Global list of AID's - global well known Smart Card Applet ID's
4 years ago • alex@qrid
Is there a list of a well known smart cart AID's (Applet ID's)? APDU ISO/IEC 7816-4 Application Identifiers?
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1
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Android Wakelock troubleshooting - identifying the app that is preventing the phone from going into sleep mode and fast draining the battery
4 years ago • alex@qrid
My Nexus 5 sometimes drains from 100% chage to zero overnight. This only happens occasionally, and I am assuming some of the apps is not properly handing Android wakelock preventing phone from going to sleep. This assumption is confirmed by the following screenshot (Android KitKat 4.4.4). It shows 9 hrs of "keep awake" time and only 19 minutes of "CPU total" time. Question: how to find out what app is holding that wake lock preventing the phon ...
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8
answers
Secure Element with JavaCard connected to Android Phone over USB cable
4 years ago • alex@qrid
We are looking at implementing a hardware security token with Secure Element (SE) with JavaCard smartcard connected to Android Phone over USB cable. In this design Android phone will be acting in a "USB host" mode. Looking for a list of SE chips or smartcard manufacturers who provide Secure Element chip in a USB form factor. Thank you!
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1
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Android API to communicate with SmartCard reader over USB port
4 years ago • alex@qrid
How to programmatically access PC/SC compliant smartcard reader from Android App? The smartcard reader is physically connected to Android device through the USB port. Thanks!
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1
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Android API for APDU over USB - communicating with smartcard / secure element in a USB form factor from Android App
4 years ago • alex@qrid
How to communicate with smartcard / secure element physically connected to Android device over USB? Thanks!
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1
answers
How to increase Java HEAP SIZE? Getting java.lang.OutOfMemoryError: Java heap space
4 years ago • alex@qrid
How to increase Java HEAP SIZE? Getting this exception: java.lang.OutOfMemoryError: Java heap space at runtime when trying to execute this line of code: byte[] data = new byte[cols * rows * elemSize]; in the main thread (console application). Environment: Win32 (Windows XP SP3 32 bit, 4 Gb of physical RAM): java -version java version "1.7.0_25" Java(TM) SE Runtime Environment (build 1.7.0_25-b17) Java HotSpot(TM) Client VM (build 23. ...
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2
answers
I downloaded an Android Bitcoin Wallet Where do I Find My Private Key?
2 years ago • bitcoinsquestions
With my PC wallet I got a 12 word seed mnemonic that I was able to write down. With the android wallet they do not let me get a private key at all. They allow me to back up on the wallet or externally but I don't see any private key or 12 word seed mnemonic in the file. What if I lose my phone or its damaged? Please help.
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1
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Linux installation with encrypted boot partition / fully encrypted boot drive
7 months ago • alexkonovalov@qrid
How to create a Linux installation (Red Hat Enterprise Linux / RHEL) that would start from fully encrypted boot partition?
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0
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Libra Coin - what are transaction fees for the new Facebook's cryptocurrency
5 months ago • alex5
I wonder how much does it cost to send a LibraCoin transaction? Is it cheaper than Bitcoin transaction fees?
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1
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Libra Coin - are there any mobile wallets available for testing?
5 months ago • alex5
Hey guys I wonder if there are any Android or iOS libra coin apps that could be downloaded for testing in the testnet? Thanks!
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0
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Is there any Libra Coin client-side Android library suited to be used in a Libra Coin Wallet app?
5 months ago • alex5
I am looking for a client-side Libra Coin Android library that I want to use to develop Libra Coin wallet app. Please advice! Thank you!
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0
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What Libra Coin SWIFT / Objective C library could be used to develop mobile LibraCoin wallet app for iOS?
5 months ago • alex5
We are looking into developing a LibraCoin wallet app for iOS that would be an alternative to Facebook's native app. I wander are there any client-side libraries or should it be done server-side? Thank you!
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0
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How to earn upto150$ daily for women by random chatting to guys
2 months ago • Tharani
Its easy for women to earn up to 150$ per day by joining website www.luckycrudh.live submit your details get approved and get earning
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1
answers
NodeJS and desktop applications
5 years ago • experto
Hi, Is there any possibility to create at least small desktop applications using NodeJS (nodejs)? I need application which shows some information in task bar balloon.
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1
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Worldwide City lookup javascript autocomplete list powered by Google Maps data API
5 years ago • alex
Noticed this in one of the websites - the "City" input field has a nice autocomplete lookup apparently powered by Google Maps data. What is the API powering this javascript city search box?
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1
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Where to download older Android SDK with Eclipse ADT plugin bundle
5 years ago • alex
Not yet ready to migrate older apps to Android Studio, so still need to install Eclipse with ADT plugin on a new laptop. Tried to find Eclipse / ADT bundle download links at developer.android.com website to no avail. It seems like Google have removed older "Eclipse bundle for Android" downloads from developer website. Where can I download final version of Android SDK with Eclipse ADT plugin bundle? Thanks!
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1
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How can I configure transformation of App.conf file in Visial Studio
5 years ago • kulibin
I want to build different assemblies for my Windows Forms applications but I found what Win Forms application does not contains App.Debug.conf etc. For example in Web App I can click to "Add config transofm" and get new configuration file for current release configuration. How can I build applications with different release configurations(Debug, Release, etc.)?
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1
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.NET - compile all DLL dependencies into one standalone portable EXE file for console or a desktop project in Visual Studio
5 years ago • lampego1@qrid
I have a small console project in Visual Studio 2010 and I want to build and publish console application as a standalone EXE file or package with a small number of files to be copy-paste deployed if possible. There is of course an .EXE file with a bunch of .DLL files in ProjDir/bin/Release but this folder contains multiple files(DLLs, config file, resource etc.), and I would prefer to have just one .EXE file if possible. If anyone knows a goo ...
$0.3
 bounty
1
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Error: The user specified as a definer ('root'@'%') does not exist
5 years ago • lampego1@qrid
When I tried to execute procedure in MySQL database I got this error: The user specified as a definer ('root'@'%') does not exist Maybe someone has seen this error too?
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2
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How to stop a System process from listening on port 80 to allow Apache to run?
5 years ago • lampego1@qrid
I cannot start apache2 server because some other process is blocking port 80. From the Netstat I have learned that it is a System process who has a socket open to port 80 with an IP address of 0.0.0.0. This does not help much. What exactly in System process is listening on the port 80? How do I stop System process from using port 80? What the hell is IP address 0.0.0.0? Any thoughts?
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