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Merge last 7 days log files using shell scriptview story

http://stackoverflow.com – I have log file in tomcat logs and I want to write a script to merge last 7 days log files. I am new to shell scripting. Please help me out in this regard. my logfiles look like catalina.2015-04-23.log catalina.2015-06-05.log catalina.2015-06-04.log (HowTos)

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semaphore operation in linux,receive SIGSEGV and segmentation fault,which part is wrong?view story

http://stackoverflow.com – My thread functions are: #include"stdio.h" #include"sys/types.h" #include"pthread.h" #include"semaphore.h" sem_t sem; int running = 1; int ret; void *pf(void *arg) //producer function { int semval; while(running) { sleep(1); sem_post(&sem); sem_getvalue(&sem,&semval); printf("produce : %d\n",semval); } } void *cf(void *arg) (HowTos)

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Removing Android Titlebar is not working (android studio)view story

http://stackoverflow.com – Good morning. I've been using android studio to try to make an activity/whole app fullscreen. (HowTos)

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how create multiple shapes of button in androidview story

http://stackoverflow.com – I Want to create multiples shapes of button like heart,polygon,star.. and button look and feel should be same as type of button. any guideline will be highly appreciated. (HowTos)

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What is better windows under virtual machine or linuxview story

http://stackoverflow.com – I'd like to know which is better in your opinión. I will be developing in ruby on rails and c# do I need windows and linux in a machine. My idea is to have linux and instaló windows un a virtual machine so when i need to develop in c# i will do it under the virtual machine. Or the other way around. My question is that if this is good or is not recommended. Or is it better to have a partition and u (HowTos)

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How to use blackticks in linux shell?view story

http://stackoverflow.com – From the 《Bash Guide for Beginners》 : 3.4.5. Command substitution Command substitution allows the output of a command to replace the command itself. (HowTos)

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How do I porting a webcam (ubuntu12.04 amd64) on Zedboardview story

http://stackoverflow.com – I am the student from the Central University :-) My English is not good, but I'll do my best to represent my question clearly, thanks everyone that could help me :-) My question is I wanna porting my webcam on Zedboard, because of I am newbie on linux, so I need some advice... My Environment: ubuntu-12.04.5-desktop-amd64 + VMware Player7.1.2 build-2780323 + Point Grey Flea3 FL3-U3-13S2C USB3.0 C (HowTos)

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To hide a folder folder from gallery as well as file explorer and display images only in my android applicationview story

http://stackoverflow.com – In my android application I am creating a folder with . (Dot) prefix as I don't want it to be visible in the file explorer and it is not even being displayed in the gallery as I want. But there is an activity in my app where I want to display the images from that hidden folder in a grid view. As the folder is hidden the images are not getting displayed there also.... (HowTos)

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Converting PDF/ DOCX to mac iwork pages(5.5.3) formatview story

http://stackoverflow.com – A friend of mine wants me to convert a file {he gave me *.pdf and *.docx versions of it} to the format of his mac os. He told me it's Iwork pages(5.5.3). But I am a linux user(ubuntu 14.04) and I couldn't find a way for it. further I was told the format is (*.PAGES) on iwork. (HowTos)

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how to configure kannel sms gateway-1.4.4 on linux platformview story

http://stackoverflow.com – I have download the free open source version of kannel sms gateway-1.4.4.Now i want to configure this on my redhat linux machine. please provide the guidelines. (HowTos)

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How to increase number of mysql connections allowed on Cent OS server?view story

http://stackoverflow.com – I currently am only allowed around roughly 2000 connections on a Cent OS (6.3) server which is running mysql (5.5.30). (HowTos)

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CREATE VIEW of UNION of two tables, merging rowsview story

http://stackoverflow.com – I have two tables that are almost identical, representing data from the server, and user-entered data. I would like to display a list to the user of the combined data from the two, merging any duplicates of the value of one text column. When a row is selected, I then need to be able to access data from child tables, so will need the primary key and which table the key is from. (HowTos)