Tag：shortcoming
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Vue. config. JS configure moment JS import on demand
Moment. JS is a good date tool library, but it has a small disadvantage. It does not provide on-demand import, so it is packaged like this.. 1629686740.jpg It’s 600 + K.The smaller the file we upload to the server, the better, so we need to import it on demand. As you can see in the […]
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Comparison of component schemes
At present, there are three main IOS componentization schemes; URL Scheme Protocol Class Target Action URL Schemeprogramme Implementation method: When starting, register the services provided by the component (Registration URL and associated service block), and then call directly through the URL (OpenURL); Use URLs to handle local jump logic Register component, maintain URL registration service […]
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[issue 40] shopee golang backstage
For about 45 minutes, the programming problem was not written out, so I felt cool Record it First, introduce yourself to Balabala Database: The advantages and disadvantages of index, how to achieve the bottom? Characteristics of B + tree and its difference from binary tree The characteristics of transactions, explain them How many levels of […]
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Question 10: what is your understanding of static layout, adaptive layout, responsive layout, elastic layout and flow layout?
Static layout Description: the set length and width will not change. No matter how big your screen is, it is so large and the resolution will not change Advantages: This is the simplest layout method for developers, and there is no compatibility problem Disadvantages: when the screen resolution is too low, scroll bars will appear […]
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4. armeabi,armeabi-v7a,arm64-v8a
Recently, our company’s app needs to optimize the package volume, one of which is the optimization of so package.I’m not very clear about the knowledge of so package. I’ll sort it out. ndk { //Set the supported so Library Architecture abiFilters ‘armeabi’ //, ‘x86’, ‘armeabi-v7a’, ‘x86_64’, ‘arm64-v8a’ } 1. CPU processor architecture supported by Android […]
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Advantages and disadvantages of conditional annotation in IE
IE’s conditional annotation is a proprietary (and therefore non-standard) Microsoft extension to regular (x) HTML annotations.IE’s conditional annotation is a proprietary (and therefore non-standard) Microsoft extension to regular (x) HTML annotations. As the name suggests, conditional annotations enable you to display code blocks based on conditions (such as browser version). Although non-standard, conditional annotations appear […]
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Tadpole series: routine and reverse routine of soft questions in interview (Part I)
preface It’s job hopping season recently. I found that some partners didn’t answer some non-technical soft questions very well. As we all know, programmers’ EQ is low, and these soft problems are just deceptive and boastful. Inside, they are natural killers for straight men with poor acting skills. In fact, don’t worry too much. There […]
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ZABBIX line quality monitoring custom Python module integrates ICMP / TCP / UDP detection, monitors line quality in batch, custom threshold linkage MTR, saves line fault log and sends it to NOC mailbox
Internet failures are generally manifested in packet loss and increased delay. Persistent failures are not difficult to troubleshoot, but intermittent or early morning failures. The latter often return to normal before we have time to wait for our test. If we can’t get the MTR in case of abnormality, we can’t judge where the fault […]
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Take stock of the advantages and disadvantages of these seven Python open source frameworks
Learning any development language is inseparable from the framework. A framework is like a blank room. We can live in it as long as we decorate it. If there is no frame, we can only build buildings brick by brick. There are many kinds of frameworks, and the specific choice should be based on the […]
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Programmers say: why do you like to use if… Else if instead of switch?
Please take 5 seconds to check the following code for bugs. OK, the skilled programmer should have found the bug. I didn’t add the keyword break under line 13; This makes the behavior logic of this code inconsistent with my original design intention. Shortcoming 1 Correct syntax, logical error This is the […]