Blog

I want to show all crypto currency pair prices of all exchanges into my application in real time. Is there any good source which provides all crypto-currency exchange prices in real time? for example, i want: BTC-ETH, BTC-XRP, BTX-TRX, ETH-XRP, … all crypto pair prices available in particular exchange in real time to show inRead more

Maybe my question is stupid, but, why you need to rehash each block after changed block after changing data in blockchain? Block contains a hash of its data and hash of previous block. If i change the data in block № 9000, than block № 9001 will refer to a nonexistent block. Сhain will beRead more

necesito convertirlo al formalo for each $ query = “SELECT id_prod from productos where nombre_prod=’$ nombre’ or descrip=’$ caract’ “; $ result = mysqli_query($ con, $ query); while ($ mostrar = mysqli_fetch_array($ result)) { $ id_producto = ($ mostrar[‘id_prod’]); }Read more

Each player in my game has their own PlayerWorker class. I was wondering if it would be more efficient, performant, and better memory-wise to use one worker that will loop through all the players and perform the actions 1 by 1. This timer runs every 60 seconds and sometimes my game can reach up toRead more

I would like to query the bitcoin node via json-rpc to get the UTXO and then create a raw transaction programatically. The issue is that the RPC call which returns the UTXO doesn’t return the transaction Index for UTXO(s) and I can’t create raw transactions without the transaction index. Thus the question: How can IRead more

I would like to know a way to send BTC from 1 wallet but different adress each time. (because of transaction fees i dont want to use few different wallets for this) Blockchain.info changes your BTC adress after you recieve transaction. Will it do the same after you send a transaction?Read more

This is your chance to buy a premium domain at a very low price. Registrar: Namesilo (Namecheap for .co.uk domains) Expires: 2018-12-01 Payment: Paypal Day Insurance has 27,112 exact match searches each month and a CPC of $ 3.55 on Google. Value of Keyword traffic is 27,112*3.55 = $ 96,247.6 Similar Past Sales homeownersinsurance.net 32,000Read more

I’m drawing up a proposal for upcoming infrastructure changes. This will include a production server and reports/data warehouse server, each with Always On. To keep hardware and licencing costs down, is it possible to run in a configuration of Server-A running Prod-AG Primary and Rep-AG Secondary, and Server-B running Rep-AG Primary and Prod-AG Secondary? IRead more

Consider a list as list={1,2,3,4}; I can repeat the list n times in this way listRepeated=Flatten@Table[list, n]; Question 1: Can it be done in a faster way? I also want to repeat each element n times. For example, for n=3 the above list should become listElementRepeated={1,1,1,2,2,2,3,3,3,4,4,4}; I can do this in this way listElementRepeated=Flatten@Gather[listRepeated]; QuestionRead more

affiliates, SDD testoultraten becomes a serious issue. Usually, the higher wish personal wants reduced wish personal to have more wish. Essentially, where the man is the one with higher testoultra wish, with pressure, testoultra may follow though without attention, entertainment or satisfaction. The outcome testoultraten pushes the activities further apart. testoultra Experts believe that wishRead more