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Solving an ODE when the function is given as discrete values -matlab-
    I have the following ODE: x_dot = 3*x.^0.5-2*x.^1.5 % (Equation 1) I am using ode45 to solve it. My ... I have to solve them by the same way. See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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reactjs - jest: Test suite failed to run, SyntaxError: Unexpected token import
    This is my jest configuration from the package.json file: "jest": { "automock": false, "browser": true, " ... 12) What am I doing wrong? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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twitter bootstrap 3 jquery minimum version
    What is the Minimum version of jquery and jquery-ui to use with Twitter bootstrap 3? I have not found any documentation about that. See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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jQuery - keydown / keypress /keyup ENTERKEY detection?
    Trying to get jQuery to detect enter input, but space and other keys are detected, enter isn't detected. What's ... ; http://jsfiddle.net/zeRrv/ See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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javascript - NodeJS "Must use import to load ES Module"
    I'm trying to import myArr from hello.js into index.js. However I get an error of Error [ERR_REQUIRE_ESM]: Must ... ); Where am I going wrong? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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c# - XmlReader - Self-closing element does not fire a EndElement event?
    I am using XmlReader in .NET to parse an XML file using a loop: while (xml.Read()) { switch xml. ... to indicate a self-closing element? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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facebook - Getting "This app is in development mode", when launching an app live on FB
    I think I have everything right, but my app is not live. It says "This app is in development mode" I ... please help me Thanks in Advance See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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Using ^ to match beginning of line in Python regex
    I'm trying to extract publication years ISI-style data from the Thomson-Reuters Web of Science. The line ... to further complications for me. See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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database - Does MongoDB support floating point types?
    I am migrating a mysql database to mongodb. But i have read in MongoDb data types and then there is no reference to ... i do or what can i do? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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list - python's sum() and non-integer values
    Is there a simple and quick way to use sum() with non-integer values? So I can use it like this: class Foo( ... I don't need __add__ in my class See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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How long of a URL can Internet Explorer 9 take?
    Past versions of Internet Explorer croaked on web addresses longer than 2,083 characters (see http://support.microsoft. ... is one of them? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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r - Creating a density histogram in ggplot2?
    I want to create the next histogram density plot with ggplot2. In the "normal" way (base packages) is ... the default ggplot fill colours. See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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c# - Amazon SES Email address is not verified
    I'm starting with the amazon servers and started studying about SES. I am using asp.net C # and made ??my code based ... : " + ex.Message); } } See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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c# - How can I set the position of my datagrid scrollbar in my winforms app?
    In my C# winforms app, I have a datagrid. When the datagrid reloads, I want to set the scrollbar back ... control, not the newer DataGridView See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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python - Select row from a DataFrame based on the type of the object(i.e. str)
    So there's a DataFrame say: >>> df = pd.DataFrame({ ... 'A':[1,2,'Three',4], ... 'B':[1 ... ] Which obviously doesn't works! Thanks please help! See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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How to use multiple modifier keys in C#
    I am using a keydown event to detect keys pressed and have several key combinations for various operations. if (e. ... when it no longer works. See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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Finding an element in an array in Java
    Does Java have a built-function to allow me to linearly search for an element in an array or do I have to just use a for loop? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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Setting different lengths for grid gaps in CSS Grid
    I'm creating a layout using CSS Grids, and I want to have different space between each row. I can create the layout ... row-4"></div> </div> See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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iphone - How to animate application icon in iOS?
    I have recently identified that in iOS 7 the clock icon is animating showing the real time. Does anyone ... feature of one single application? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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javascript - Google DFP - Resize SafeFrame custom creative outer Iframe container from inside (expand ad)
    i'm searching for solution, that can expand SafeFrame custom ad from inside of custom creative in Google DFP, is that possible somehow? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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r - Convert factor to integer in a data frame
    I have the following code anna.table<-data.frame (anna1,anna2) write.table<-(anna.table, file="anna.file.txt", ... have the same problem...... See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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java - Address Bind exception in Tomcat
    We are running Java 8 web application in Apache Tomcat 8.0.36 server since 1 year. From past few days sometimes when ... .java:960) ... 13 more See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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How can I stop PHP sleep() affecting my whole PHP code?
    So, on my arcade, howlingdoggames.com. I have a points system that gives you a point every time you visit ... $game_points; wait for 45 seconds? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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Implement JQuery Datatable in ASP.NET GridView
    I want to use "JQuery Datatable" with ASP.NET GridView. I tried something i found, but it didn't work. ... Jquery DataTable in ASP.NET GridView. See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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regex - Expressing basic Access query criteria as regular expressions
    I'm familiar with Access's query and filter criteria, but I'm not sure how to express similar statements as ... L but not the word London. See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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iphone - response expectedContentLength return -1
    Hello i need to create a progressView when i load data from my webservice. Actually the expectedContentLength alway ... see this problem ? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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shell - Replace a field with values specified in another file
    I have a file that contains the map between the words. I have to refer to that file and replace those words with ... ). Can anyone help me out? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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javascript - Can I create routes with react-router for a github-pages site?
    Ok, so I've made a SPA using React and React-Router and have pushed it to github pages, but none of the ... to include more code if helpful. See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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