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excel - 2 Dimensional array from range

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

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.net - Card Shuffling in C#

I am trying to write a code for a project that lists the contents of a deck of cards, asks how much ... the person wants and then list the shuffled cards. Question&Answers:os...

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

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c++ - OpenGL - How to create Order Independent transparency?

I've been working on a game engine for educational purposes and I came across this issue I cannot seem to find ... that. Could anyone help me fix this, please? Question&Answers:os...

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

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javascript - Alternative to a million IF statements

Using JavaScript I am pulling names out of webpage and stringing them together somehow (probably going with an array). ... == '[email protected]'; } .... Question&Answers:os...

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

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wamp - WAMPServer, access server from mobile phone

So I set up a few virtual hosts with unique urls and they work just fine on the desktop. However, ... devices fully accessing links other than on localhost? Question&Answers:os...

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

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java - How to use XPath on xml docs having default namespace

I want to manipulate xml doc having default namespace but no prefix. Is there a way to use xpath without namespace uri ... book title="t2"/> </author> </root> Question&Answers:os...

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

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Why do PowerShell comparison operators not enumerate collections of size 1?

When checking variables and collections of variables for nullity, comparison operators seem to enumerate collections of ... Why are these two results different? Question&Answers:os...

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

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jquery - Simplest way to detect keypresses in javascript

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

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How to generate all permutations of a string in PHP?

I need an algorithm that return all possible combination of all characters in one string. I've tried: $langd = strlen($input ... : hey, hye, eyh, ehy, yhe, yeh. Question&Answers:os...

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

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Java split() method strips empty strings at the end?

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

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How do I tell Python to convert integers into words

I'm trying to tell Python to convert integers into words. Example: (using the song 99 bottles of beer on the ... point me in the right direction would be great. Question&Answers:os...

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

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regex - Regular expression to enforce complex passwords, matching 3 out of 4 rules

I have the following criteria for creating a regular expression for a password that conforms to the following rules: The ... . Can anyone help me out with this? Question&Answers:os...

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

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uac - Make Inno Setup installer request privileges elevation only when needed

Inno Setup installer has the PrivilegesRequired directive that can be used to control, if privileges elevation ... support for non-administrative install mode. Question&Answers:os...

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

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android - Passing ArrayList through Intent

I am trying to pass an arrayList to another activity using intents. Here is the code in the first ... ); stock_list = i.getStringArrayListExtra("stock_list"); Question&Answers:os...

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

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Pass a String from one Activity to another Activity in Android

This is my string: private final String easyPuzzle ="630208010200050089109060030"+ "008006050000187000060500900"+ " ... the 9*9 sudoku board. Question&Answers:os...

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

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java - Run piece of code contained in a String

I have a piece of Java code in a String. String javaCode = "if(polishScreenHeight >= 200 && " + " ... statement and run it? Possibly using Java reflection? Question&Answers:os...

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

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r - ggplot, facet, piechart: placing text in the middle of pie chart slices

I'm trying to produce a facetted pie-chart with ggplot and facing problems with placing text in the middle of ... absolute but it needs be within facet data: Question&Answers:os...

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

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java - getOutputStream() has already been called for this response

I google the error message getOutputStream() has already been called for this response and many people said ... .http.HttpServlet.service(HttpServlet.java:717) Question&Answers:os...

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

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javascript - How does += (plus equal) work?

I'm a bit confused with the += sign. How does it work? 1 += 2 // equals ? and this var data = [1,2,3,4, ... .forEach(function(value) { sum += value; }); sum = ? Question&Answers:os...

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

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php - Error handling with PHPMailer

I'm trying to use PHPMailer for a small project, but I'm a bit confused about error handling with this software. ... ; not being echo'd out by the software. Question&Answers:os...

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

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c++ - problem sorting using member function as comparator

trying to compile the following code I get this compile error, what can I do? ISO C++ forbids taking the address ... ::sort(arr,arr+someSize, &doCompare); } }; Question&Answers:os...

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

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Why does JavaScript variable declaration at console results in "undefined" being printed?

I have already read the following SO posts: Why does this JavaScript code print undefined on the console? Why does ... I declare a variable as follows: var a; Question&Answers:os...

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

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android - How to kill an application with all its activities?

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

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sql - How to create multiple one to one's

I have a database set up with many tables and it all looks good apart from one bit... Inventory Table <*---- ... they all seem wrong, so any help would be good! Question&Answers:os...

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

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javascript - Accessing Variables from Greasemonkey to Page & vice versa

I have the following code in test.js which is run right before </body>: alert('stovetop'); alert(greasy ... set by Greasemonkey and how about vice versa? Question&Answers:os...

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

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jquery - Get name of time zone

Can I get the name of the time zone of the client by using jQuery? Example: Pacific S ... ://en.wikipedia.org/wiki/List_of_time_zones_by_country Timezonelist Question&Answers:os...

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

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How to add two java.lang.Numbers?

I have two Numbers. Eg: Number a = 2; Number b = 3; //Following is an error: Number c = a + b; Why ... I don't know if they are Integer or float etc). Question&Answers:os...

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

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Multipart email with text and calendar: Outlook doesn't recognize ics

I have problems with Outlook 2007. When sending a "multipart/alternative" email with a "text/ ... END:VCALENDAR --_=_swift_v4_138243630552664dd1bc83e_=_-- Question&Answers:os...

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

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