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Android: How to Show Heatmap? not on Maps, just a normal Activityview story

http://stackoverflow.com – I have multiple activities, I want to store touch points as touched by users and display the touchpoints on the Activities in the form of HeatMap. https://developers.google.com/maps/documentation/android/utility/heatmap Here, it is specifially for Google Maps, do we have something which can be used for my case? (HowTos)

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CURLE_PARTIAL_FILE error for large files C++view story

http://stackoverflow.com – I have linked libcurl library (v7.38.0) statically with my C++ application. Using curl, we upload & download files to/from server https. I Have download fails with the error CURLE_PARTIAL_FILE. This issue occurs randomly ie., some times the file was downloaded successfully without issue and some times, the same file fails with the error. This issue occurs in android platforms. (HowTos)

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What is the best way to change the source of an imageview?view story

http://stackoverflow.com – I have one imageview which consist of one png file. I want to change the source of this imageview according to 4 different events (4 different pngs). Currently I'm changing the source with imageView.setImageResource, but this has lag and causes lots of Choreographer warnings. Are there better ways? (HowTos)

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initialization of global variables in header fileview story

http://stackoverflow.com – I have the following condition in code: Header file: functionality.h: #ifndef functionality_h #define functionality_h #include <stdio.h> #include <stdlib.h> #include <string.h> /*The field value attribute declaration*/ #define size_adhaar 3000 #define size_aspid 8 #define size_input 65 #define size_esignClass 2 #define size_sc 2 #define size_ver 4 #define size_txn 45 (HowTos)

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gcc -static flag throws errorview story

http://www.linuxquestions.org – Hi All, for educational purposes I am trying to build a static linked application and gcc throws error Code: gcc -static  first.c -o firstStatic /usr/bin/ld: cannot find -lc collect2: error: ld returned 1 exit status Installaiton: Fedora 20, ThinkPad X240, GCC version 4.8.3 20140911 (Red Hat 4.8.3-7), thankyou for help. (HowTos)

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How to test apk on previous versionsview story

http://stackoverflow.com – We developped an app for Android system with Intel xdk. Recently a customer tell us that it doesn't work on android 2.3 version. We would like to know how can we run the file apk on a 2.3 device for testing. If someone has some idea to help us we would be extremely grateful. Thanks (HowTos)

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What is the difference between DigitalClock and TextClock in android?view story

http://stackoverflow.com – Currently I am using Digital Clock. It is taking the mobile time format 12 hr or 24 hr. But for my requirement I thought of using TextClock now to always display the time in 12 hr format. There is set parameter available in TextClock to set the time format. The xml parameter is format12Hour. And one more thing is TextClock is supported from andriod api 17. (HowTos)

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LXer: Microsoft Visual Studio Code for Linux. What do you think?view story

http://www.linuxquestions.org – Published at LXer: A few days ago, Microsoft released Microsoft Visual Studio Code, a new development tool for Windows, Linux and Mac OS, mostly focused on web development. What do you think about it? It was really necessary? Read More... (HowTos)

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How to fix too many open files error when aggregating billions of recordsview story

http://stackoverflow.com – I got the following error opening file "/workspace/mongo/data/_tmp/extsort.63355": errno:24 Too many open files How could I fix this error ? Because the opened files is alreaday 63355 ? 2015-05-02T08:01:40.490+0000 I COMMAND [conn1] command sandbox.$cmd command: listCollections { listCollections: 1.0 } keyUpdates:0 writeConflicts:0 numYields:0 reslen:411 locks:{} 169ms 2015-05-02T15:01:02.060 (HowTos)

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make a change on the string based on mappingview story

http://stackoverflow.com – I have the following string format str="aaa.[any_1].bbb.[any_2].ccc" I have the following mapping map1: any_1 ==> 1 cny_1 ==> 2 map2 any_2 ==> 1 bny_2 ==> 2 cny_2 ==> 3 What's the best command to execute on the str with taking account the above mapping in order to get $ command $str aaa.1.bbb.1.ccc (HowTos)

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Android Upgrade SQLiteDatabase. How it works?view story

http://stackoverflow.com – I have a problem upgrading SQLiteDatabase on Android. (HowTos)

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Sorting directory contents (including hidden files) by name in the shellview story

http://stackoverflow.com – Is there a nice way to sort directory contents (including hidden files) in the shell? Basically i'd like to be able to ls directories just its done in my GUI file manager. (HowTos)