Blog

I am trying to bring up a postgres server where the configuration files and the data are in separate places/partitions postgresql-10 has been installed using the official repository using YUM in Centos 7 And it has been initialised using /usr/pgsql-10/bin/pg_ctl initdb –pgdata=/var/lib/pgsql/10/data as user app What is referenced as PGDATA (configuration) directory is the defaultRead more

I want to do some Audio signal processing in the platform of Android. So I use AudioTrack record sounds clip with 10s. However, when I check the record data file, I found there is a bunch of zeros in the very beginning in every time. Can someone tell me why it like that. And howRead more

Huawei seems to be claiming that their recently-released Android smartphone with Kirin 970 chipset is the first in the world to support simultaneous dual 4G connections. Can, and how can, both of those connections be used for data at the same time?Read more

I want to send a custom dimension to google analytics to use in a custom report as per: In some cases, you might want to send a custom dimension or metric with all the hits on a given page (or for the lifetime of the tracker object). In this case, you can set the customRead more

I want to send a custom dimension to google analytics to use in a custom report as per: In some cases, you might want to send a custom dimension or metric with all the hits on a given page (or for the lifetime of the tracker object). In this case, you can set the customRead more

I want to send a custom dimension to google analytics to use in a custom report as per: In some cases, you might want to send a custom dimension or metric with all the hits on a given page (or for the lifetime of the tracker object). In this case, you can set the customRead more

Tenho uma tabela chamada tsc, com as propriedades ID e DataHoraOcorrencia. Preciso consultar a quantidade de ID por DataHoraOcorrecia. SQL SELECT DataHoraOcorrencia as DataHora, COUNT(tsc.ID) as Quantidade FROM tsc WHERE DataHoraOcorrencia BETWEEN ‘2017-07-01’ AND ‘2017-07-30’; O meu problema é no formato da DataHoraOcorrecia, pois se faço um between com a data no formato aaaa-mm-dd, eleRead more

I have some tables (you can see them in the link below) Tables I need to figure out wich WEEK isn’t in the student_avaliation table based on the date. For example, what should I do to know which week wasn’t registered where week.end=’14/11/2017′? I know that I have to use NOT EXISTS but I don’tRead more

Hello i want to create a shop to sell a product. I want to create a simple looking WordPress Website and put some information on it. The essential features are: – Data Entry to submit data ( people provide account data when they buy our service ) – Payment panel, a simple and good paymentRead more

Hello, I am looking for a data entry assistant for a small job. Total pay is $ 80 – $ 100 with a 1-week deadline. Task: I recently purchased a website, there are 1,000 pages which I need pulled from The Way Back Machine. Steps: 1. Go to https://archive.org 2. Enter the URL and seeRead more