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java - How to know how many objects will be created with the following code?

I am bit confused in case of objects when it comes to Strings, So wanted to know how many objects will be created ... str4 = str2 + str3; } See Question&Answers more detail:os...

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How to count word frequencies within a file in python

I have a .txt file with the following format, C V EH A IRQ C C H IRG V Although obviously it's a lot bigger then that ... 32 EH 7 A 1 IRQ 9 H 8 See Question&Answers more detail:os...

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Array initialization C

What is the meaning of this initialization: char arr[10] = { 0, }; I'm familiar with char arr[10] = {0 ... there other meaning I'm not aware of? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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itext - Rupee symbol is not showing in android

Friends am using itextpdf-5.3.4.jar for creating pdf. For showing rupee symbol am using custom font. I tried arial ... ); } Please help me guys. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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oop - Access subclass fields from a base class in Java

I have a base class called Geometry from which there exists a subclass Sphere: public class Geometry { String ... ? Thanks in advance :) See Question&Answers more detail:os...

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c - linux convert time(for different timezones) to UTC

Is there a way, in linux, to programmatically get UTC time for a given time string like Tue Dec 14 10: ... changing) local time zone settings? See Question&Answers more detail:os...

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jQuery select random elements with same class

I have elements with class "selectElement". When I click on element with that class, I "select" it, and give ... removeClass("notShown"); } }); See Question&Answers more detail:os...

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javascript - What is the alternative for the chart extender attribute in PrimeFaces 5.2 and newer

I'm using primefaces 5.2 latest version and tried for line chart, it's working fine. Am trying to change the ... my code have any wrong syntax? See Question&Answers more detail:os...

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javascript - Getting waypoints from leaflet routing machine

I'm trying to get the waypoints from a route (leaflet routing machine) as latitude and longitude so I can write ... ://jsfiddle.net/drcccx91/8/ See Question&Answers more detail:os...

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vb.net - VB 2010 'variable' is not declared. It may be inaccessible due to it's protection level

i'm sort of a n00b to VB and was wondering how to make a variable available across multiple Subs. It's just ... due to it's protection level." See Question&Answers more detail:os...

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Java write .txt file in resource folder

I am trying to write a .txt file in a resource folder but it doesn't write anything. I am able to read the ... on how to write in that folder? See Question&Answers more detail:os...

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PHP session seemingly not working

Session variables are apparently not working for me. I don't know what I'm doing wrong. This is the code that ... cookie. What am I doing wrong? See Question&Answers more detail:os...

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sql server - Does query plan optimizer works well with joined/filtered table-valued functions?

In SQLSERVER 2005, I'm using table-valued function as a convenient way to perform arbitrary aggregation on subset ... thanks for your help! See Question&Answers more detail:os...

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C# - Loading an indexed color image file correctly

So I created an indexed color, 8 bits-per-pixel PNG (I already checked with ImageMagick if the format is correct ... a 32bpp one to 8bpp? See Question&Answers more detail:os...

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android - How to add 2 different queries inside an FirestoreRecyclerAdapter?

I have two queries: Query firstQuery = ref.orderBy("name", Query.Direction.ASCENDING).limit(10); getData( ... will override the first ones. See Question&Answers more detail:os...

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java - How to wait for either of the two elements in the page using selenium xpath

I have two elements I can wait for, I want to wait until either of them appears on the page. I am ... this achievable? Please help me out. See Question&Answers more detail:os...

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DAE files image texture doesn't show up in Aframe when exported from Maya

I've exported an .dae file with an image texture from Maya. But when that .dae file is used with ... the purpose of using AFrame. Screenshot See Question&Answers more detail:os...

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google apps script - How to get filtered values from Filter after using setColumnFilterCriteria?

I m in trouble using some filter in appscript. I can see that the spreasheet is filtering, but programaticaly i ... :39:748 CEST] VALUES 1379 See Question&Answers more detail:os...

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iphone - iOS - Passing variable to view controller

I have a view with a view controller and when I show this view on screen, I want to be able to pass ... . Does anyone know why this is? See Question&Answers more detail:os...

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c# - Can connect to FTP using FileZilla or WinSCP, but not with FtpWebRequest or FluentFTP

I am trying to open an FTP connection over SSL in my code. I'm able to connect and list a directory ... channel for directory listing of "/" See Question&Answers more detail:os...

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jsf - Conditionally render a component based on selectOneMenu value

Is there a way to render a component based on the current value the user has selected from a selectOneMenu ... boxes don't render/disappear. See Question&Answers more detail:os...

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Python NameError, variable 'not defined'

the error it returns is: NameError: name 'lives' is not defined I know the code isn't as efficient ... 'lives' referenced before assignment See Question&Answers more detail:os...

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How do I expand comma separated values into separate rows using SQL Server 2005?

I have a table that looks like this: ProductId, Color "1", "red, blue, green" "2", null "3", "purple, ... it possible without a loop in a proc? See Question&Answers more detail:os...

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Excel VBA function works in Visual Basic, but fails in Worksheet

I'm trying to build a 2D array of data using "CurrentRegion". Function ProcessData() Dim dataList() dataList = Range( ... ? How do I remedy it? See Question&Answers more detail:os...

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python - Neural network XOR gate not learning

I'm trying to make a XOR gate by using 2 perceptron network but for some reason the network is not ... much appreciated. Thanks in advance See Question&Answers more detail:os...

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typescript - How can I detect the inner html change in a div with angular 2?

I have a component like @Component({ selector: 'my-component', template: '<div id="myDiv">Some value comes ... the (change) event in angular. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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ios - How to send multiple parameterts to PHP server in HTTP post

I'm sending base64 string to php server and its working well. Now I want to send another parameter as a ... // here you get reasponse string See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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excel - Conditional formatting using 3 conditions in Macro/VBA

I would like to program a macro in Excel that would highlight the entire row green if the following conditions are ... any help on this. Thanks. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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