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How to add the timeout function to the MySQLdb module in Python

41 42 43 44 45 46 47 48 49 50 ? View Code BASH Diff -- git a/_ mysql. c B/_ mysql. c Index d42cc54 .. 61a9b34 100644 --- A/_ mysql. c ++ B/_ mysql. c @-489,9 + 489,10 @ _ mysql_ConnectionObject_Initialize ( "Named_pipe", "init_command ", "Read_default_file", "read_default_group ", "Client_flag", "ssl ", -"Local_infile ", + "Local_infile", "read_timeout ", NULL }; Int connect_timeout = 0; + Int read_timeout = 0; Int compress =-1, named_pipe =-1, local_infile =-1; Char * init_command = NU

Still in the spit Groove translation of the external version of the book quality is poor? Talk about my personal understanding.

constructor form. (Chinese version 288 pages)The original meaning is: it is best to avoid writing "=" initialization code, but use explicit constructor form.After you idiots have translated, the meaning is completely reversed!2) for another example, the Chinese version of the No. 278 page: Only the operator will change the left side of the assignment value (such as "+", "=") and operator=,....The original text is clearly (such as "+ =").You

The disadvantage of object-oriented

spell, just add the spell name (or spell ID) in its list of available spells Release spells are extracted from the database based on the spell ID, and the damage is calculated by reading the damage formula according to the spell ID, then substituting the relevant fields and evaluating them. And all this can even be done through an internal implementation of the editor, with a graphical interface. How is it? Unparalleled extensibility and convenience, right? This whole set of thing

Chrome source code analysis [sequence] & [1]

. Process-per-site: A website in the same domain name category is placed in a process. For example, www.google.com and www.google.com/bookmarksbelong to a domain name (Google has its own judgment mechanism). Whether or not there is a mutual open relationship, it is regarded as a process. Use the command line -- Process-per-site. Process-per-Tab: This is simple. A tab is a process, regardless of whether the sites of each tab are connected or not. Use -- Process-per-tab. Sin

Women's nature: 47 psychology, dark side, poor endurance, careful reading

. Women have no sense of responsibility. Women have no sense of responsibility. Women do not like to take responsibility. If they make mistakes, they will find 10 thousand reasons to shirk their responsibilities. They will always be right, what I think is always right. Others have different opinions from her. Others are idiots and others are wrong. If they don't take others' opinions seriously, they just know that they are wrong, if you do not want to

Reveal How WeChat stores are "tens of thousands in a month"

from cosmetics jumped to the middle of the women also mingled with various luxuries, and occasionally a hawthorn sugar, scented tea, chocolate ah, is really a variety of levels of the world's top 500 Ah! Besides, do you often see this kind of picture? Create a kind of daily delivery is very busy feeling ah! Does it create a feeling of busy daily shipments!!!! The thickness of the express sheet is also special!!!! Counterfeit business is t

Where the shell comes in

with a script, without compiling. Time differences have two points: "Write program" and "Write script", "Compile program execution" and "script program execution"The specific method to choose, depends on the actual scene.1) If there are only 100 numbers, artificial method is the most reliable manual, what write programs are clouds. But one of the characteristics of electronic information: more information2) If using the GUI to achieve, use will be very good, mouse pointing point to fix. The dev

tutorial on adding timeout functionality to the MySQLdb module in Python

/_mysql.c +++ b/_mysql.c @@ -489,9 +489,10 @@ _mysql_connectionobject_initialize ("Named_pipe", "Init_ Command "," Read_default_file "," Read_default_group "," Client_flag "," SSL ",-" local_infile ", +" Local_infile "," Read_ Timeout ", NULL}; int connect_timeout = 0; + int read_timeout = 0; int compress =-1, named_pipe =-1, local_infile =-1; Char *init_command=null, *read_default_file=null, @@ -500,7 +501,7 @@ _mysql_connectionobject_initialize (self-> converter = NULL; Self->open = 0; Check_s

Install Oracle client separately under Linux

0. PrefaceBaidu above search information, are garbage information, and examples are mutual replication, there is no reference value, the most annoying is the need to install Oracle remote client, they are the idiots are mainly local, usually local if you have installed Oracle, will install the client, There's no need for a bunch of idiots to publish useless information and waste their time. This article ref

Development and knowledge of coin Security Exchange and social networking e-investment platform

The social transaction platform etoro and binance (COIN security) are listed on the platform to list the binance coin (bitcoin) encrypted digital coins) etoro has also become the first platform to provide tokens to investors to use legal transactions. The social networking e-investment Rui platform will increase the number of available encrypted digital assets such as tokens to 13. How can we develop a platform similar to the coin Security Exchange and e-investment Rui platform? You can first un

"Nodejs development Crypto currency" 11:1 pictures skilled use of async components to resolve callback pits

About"Nodejs development Crypto Currency" is a detailed development document for cryptocurrency products, involving all aspects of developing products using NODEJS, from front-end to backstage, from server to client, from PC to mobile, encryption and decryption. The code is completely open source and the article is free to share. Related Resources See http://ebookchain.orgObjectiveAs previously said, in the Nodejs world "everything is called back", le

Mixin Network Whitepaper

[Translate] Mixin network See the Li Huilai teacher led Mixin, also carefully review the Mixin white Paper, decided to translate over Click here to view the originalConstructs one of the largest and developer-friendly mobile blockchain networks, connecting all existing blockchain, unlimited throughput.Contents (catalogue) Motivation Design End-to-end Encrypted information Mobile-based identity and pin identification Xin-token Conclusion 1. Motivati

2018 Ethereum Smart Contract development language solidity best ides

Solidity is a smart contract-oriented programming language. This is a four-year-old language designed to help develop smart contracts based on the Ethereum digital currency. Understanding its official documentation should be the best source of learning solidity: Solidity.readthedocs.ioWant to create your own cryptocurrency on the Ethereum network? Want to have your own initial code product? Here's the best solidity IDE you can use today.Remix IDERemix

Cobra Godless bit continent abuse calculation requirements change algorithm, Wu bogey cold: Bitcoin or fell to 10%

Yesterday, bitcoin.org in charge of Cobra issued an open letter angry godless bit continent, require Bitcoin users to modify the POW algorithm, using Pow+pos hybrid system, and select those convenient to build Asics algorithm.Then, the bit Continental CEO Wu Bogey Cold in the Twitter response said "too cool." When you do this, Bitcoin's share in the cryptocurrency market will probably fall below 10%. Good luck! ”。In the open letter, Cobra expressed th

Blockchain block chain 200 lines of code: A simple example of JavaScript implementation __php

Understanding the concept of blockchain is simple (block chain, trading chain block): It is distributed (ie not placed on the same machine, different network devices on the) database to support the hosting record of the growing list. However, it is also easy to confuse blockchain with the idea that we are trying to help him solve the goal--at that moment in people's minds, the word is pretty strong about trading, contracts or smart cryptocurrency conc

CYBEX co-founder Chen Yamfong: 5 major features to build a central-oriented exchange based on graphene

chain is the future report of internet finance Industry" Reply to Smart contracts and view the Barclays Bank report Back to Moody , see Moody's 120 block chain Project Report Respond to Swift and review the impact and potential of the swift block chain on the full flow of securities trading Reply to the paper , view the paper "Scalable to the central block chain" Reply to Accenture 2 , see Accenture's block chain can save investment banks $12 billion a year report Reply to UN report , view Unit

Blockchain cross-linking technology introduction full version __ Blockchain

explore. At present, the cross-chain technology in the blockchain is still in the research and trial, and is not used in the scale, Elwin try to introduce some current research cases of relevant technology. one, side chain The side chain is a new blockchain based on the anchoring of bitcoins, just as the dollar is anchored to gold bars. Side chaining is the goal of implementing crypto-monetary financial ecology in a converged way, rather than rejecting existing systems like other

Ethereum Mining and Ethash

Introduction to Mining The term mining is derived from the analogy between cryptocurrency and gold. Gold or precious metals are rare, and electronic tokens are also the only way to increase the total is to dig mine. So is Ethereum, and the only way to release it is to dig mine. But unlike other examples, mining is also a way to protect the network by creating, validating, distributing, and propagating chunks in the blockchain. Dig aether = Protect Ne

"Opinion" Christine Lagarde: Ignoring virtual currency "may not be wise"

contract and view the Barclays Bank report Reply to Moody's to view the Moody's 120 Blockchain project report Respond to Swift and see the report on the impact and potential of the swift blockchain on the whole process of securities trading Reply to paper one by one, see the paper "Expandable to the central blockchain" Back to Accenture 2 , view Accenture's blockchain savings of $12 billion a year for investment banks report Report to the UN on the role of digital money and blockchain technol

Vitalik Buterin: Minimization of penalty conditions in Ethereum Casper

X dollar, then the chunk B1 in the economy is ultimately determined, and the margin of the security of the password is x $. Let's imagine X equals $70 million. Basically, if a chunk is finalized, then the chunk becomes part of the chain, and the fact that you want to change it is very, very expensive. The workload proves to be less than this effect, which is also a unique feature of the proof of rights. Our intention is to make the 51% attack very expensive, and even if most of the validators w

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