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Self-study IT network Linux load balancing video tutorial

Course Intermediate 11331

Course Introduction："Self-study IT Network Linux Load Balancing Video Tutorial" mainly implements Linux load balancing by performing script operations on web, lvs and Linux under nagin.

Shangxuetang MySQL video tutorial

Course Advanced 17634

Course Introduction："Shangxuetang MySQL Video Tutorial" introduces you to the process from installing to using the MySQL database, and introduces the specific operations of each link in detail.

Band of Brothers front-end example display video tutorial

Course Advanced 11347

Course Introduction："Brothers Band Front-end Example Display Video Tutorial" introduces examples of HTML5 and CSS3 technologies to everyone, so that everyone can become more proficient in using HTML5 and CSS3.

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USDT TRC20 transaction failed due to insufficient energy

I try to broadcast some USDT transactions every day, and after a few days, I receive OUT_OF_ENERGY messages for some transactions. I make some trades every day, sometimes I make about 30 trades. First, I tried staking about 20kTRX to gain energy and bandwidth, but it was not enough. When I triggered the transaction using a PHP script based on Trongrid documentation, it showed the fee limit as 10, so I increased the fee limit to 15TRX (15MSUN) but still no TRX was used to submit the transaction. But if I withdraw manually from TronLink wallet

2023-12-24 20:46:43

php - Ask me about mysql transactions, locks and transactions?

For example, if the account balance is 100 yuan, and if the balance is greater than the transaction amount during the transaction, the transaction will be successful. Now assuming that this user has multiple transactions at the same time, problems will occur during detection. Question: I would like to ask if using the SERIERLIZED isolation level of the transaction can solve this problem at this time...

2017-06-24 09:41:23

Method to find transaction expiry date in related table

I have a taxonomy table with different transaction categories. Each category contains a number of transactions along with their expiry dates. I want to access only those transactions and their categories whose expiry date has not yet expired, but I'm running into an issue where if transactions of a certain category exist within the time range, then all transactions will arrive regardless of whether they have expired or not. This is my code: $deals=DealCategory::where('name','!=','Today's Deal')->whereRelation('deals','sta

2023-09-13 16:19:38

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Reputation of Matcha Exchange (How is Matcha Exchange)

Course Introduction：Subtitle: Word-of-mouth of Matcha Exchange—Why is it becoming more and more popular? Abstract: With the popularity of the cryptocurrency market, exchanges have become a necessary part of digital currency exchange. Among many exchanges, Matcha Exchange has won a lot of attention due to its security, user experience and good reputation. This article will deeply explore the characteristics and advantages of Matcha Exchange to provide readers with a more comprehensive understanding. 1. Basic Overview of Matcha Exchange Matcha Exchange was established in 2017 and is headquartered in Singapore. Matcha Exchange provides buying and selling services for digital currencies and allows users to trade using fiat currencies. According to disclosures, the average daily trading volume of Matcha Exchange exceeds US$50 million, and the number of active users reaches millions. 2. Characteristics and advantages of Matcha Exchange 1. Security Security is a digital currency

2024-07-30 comment 0 1136

tp wallet matcha exchange

Course Introduction：The difference between Matcha Exchange and TP Wallet: Matcha Exchange is a custodial cryptocurrency exchange, and TP Wallet is a non-custodial cryptocurrency wallet. Matcha Exchange is used to trade cryptocurrencies and TP Wallet is used to store and manage crypto assets.

2024-10-15 comment 0 1079

Is Matcha Exchange reliable? Is the Matcha Exchange legal?

Course Introduction：Matcha Exchange is a reliable and formal cryptocurrency exchange with Japanese Financial Services Agency supervision, security measures, and financial guarantees. It has a clear operating structure, transparency and community support. When considering Matcha Exchange, you also need to evaluate trading fees, supported assets, liquidity, and user experience.

2024-07-24 comment 0 835

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