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regex - C#, regular expressions : how to parse comma-separated values, where some values might be quoted strings themselves containing commas

In C#, using the Regex class, how does one parse comma-separated values, where some values might be quoted strings themselves ... , G = green, B = blue 6 bear Question&Answers:os...

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

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php - PDO closing connection

Just a rather simple question with regards to PDO compared to MySQLi. With MySQLi, to close the connection you ... is there a function to close the connection? Question&Answers:os...

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

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117 views

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Why PHP script is not workig in a web browser?

We have all seen many question on StackOverflow that are founded upon the idea that PHP works like Javascript. ... to get something back, usually in HTML. Question&Answers:os...

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

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243 views

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algorithm - Effective swapping of elements of an array in Java

I am wondering if there is a more efficient way of swapping two elements in an Array, than doing something like ... provide a more efficient way to do this? Question&Answers:os...

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

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php glob - scan in subfolders for a file

I have a server with a lot of files inside various folders, sub-folders, and sub-sub-folders. I'm trying to ... folders and sub-sub-folders but i'm stuck here. Question&Answers:os...

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

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238 views

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javascript - Add content to a new open window

I don't know how to solve this issue, I've trying reading many post but no one answer to it. I need to open a ... It is not a problem if I need to use JQuery. Question&Answers:os...

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

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php - How to delete element with DOMDocument?

Is it possible to delete element from loaded DOM without creating a new one? For example something like this: $dom = ... ($href->nodeValue == 'First') //delete Question&Answers:os...

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

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javascript - why does if("string") evaluate "string" as true but if ("string"==true) does not?

Given the following code: if ("string") { console.log('true!'); } //logs "true" to the console if ("string ... inner loop to be evaluated. What's going on here? Question&Answers:os...

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

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Animate background image change with jQuery

I finally have this working now but would like to know how I can use JQuery's animate function to make the ... to this please - thanks!!! Thanks Jonathan Question&Answers:os...

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

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Why is Android Geocoder throwing a "Service not Available" exception?

The app uses the Geocoder object. It works fine on my stock Froyo Nexus One. But then I run the exact same app ... out of the box on devices like Google TV. Question&Answers:os...

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

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Google Spreadsheet SCRIPT Check if edited cell is in a specific range

I need to detect if changes made to a spreadsheet are being made within a certain range of data and if so, set the ... edit certain cells (in a range "B4:J6") Question&Answers:os...

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

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sql server - CAST and IsNumeric

Why would the following query return "Error converting data type varchar to bigint"? Doesn't IsNumeric make ... NOT NULL GROUP BY myVarcharColumn Any thoughts? Question&Answers:os...

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

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javascript - Will const and let make the IIFE pattern unnecessary?

As I understand it, the IIFE pattern is a work around to the fact that ES5 and below do not have a way ... reduce the need for something like the IIFE pattern? Question&Answers:os...

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

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Error: lvalue required in this simple C code? (Ternary with assignment?)

I have : #include<stdio.h> int main() { int a=5,b=6; (a>b)?b=a:b=b; // Here is the ... from rvalue, but why is the extra parenthesis making the difference. Question&Answers:os...

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

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c++ - calling destructor explicitly

I understand that in most cases, we should not call a destructor explicitly. However, I saw an example ... explicitly call a destructor on a local variable. Question&Answers:os...

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

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169 views

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java - JPA/Hibernate Native Queries do not recognize Parameters

I am using Hibernate/JPA to execute native PostGIS queries. The problem with these queries is that they need ... to use setParameter() in this case ? Question&Answers:os...

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

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vbscript - HTTP GET in VBS

Is there a way to perform an HTTP GET request within a Visual Basic script? I need to get the contents of the response from a particular URL for processing. Question&Answers:os...

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

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167 views

1 answer

Run VBA script from R

I have to manage a workflow involving R-scripts and VBA-code. I would like to run the process in R (where most ... possibility to manage in R such a work-flow? Question&Answers:os...

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

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data structures - How to keep an Javascript object/array ordered while also maintaining key lookups?

I have some data which I originally stored in a generic Javascript object, with the ID as a key: { "7": ... the object is pretty large (hundreds of elements). Question&Answers:os...

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

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367 views

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php - Utility of HTTP header "Content-Type: application/force-download" for mobile?

I am currently working on a PHP script that allows you to download media contents (video, audio, pictures. ... or application/force-download doesn't work? Question&Answers:os...

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

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117 views

1 answer

sql - Optimize query with OFFSET on large table

I have table create table big_table ( id serial primary key, -- other columns here vote int ); This table is ... ? I've searched but didn't find anything. Question&Answers:os...

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

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93 views

1 answer

java - Create a new TextView programmatically then display it below another TextView

String[] textArray={"one","two","asdasasdf asdf dsdaa"}; int length=textArray.length; RelativeLayout layout = ... as one two asdfasdfsomething on the screen.. Question&Answers:os...

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

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1.1k views

1 answer

internet explorer - How to getting browser current locale preference using javascript?

Does anyone know how to obtain the browser culture from Firefox and Google Chrome using javascript? Note: This ... .browserLanguage; Any info would be great! Question&Answers:os...

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

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73 views

1 answer

java - Synchronizing on an Integer value

This question already has an answer here: Question&Answers:os...

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

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203 views

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jquery - How to return JSON from a 2.0 asmx web service

I am using .Net framework 2.0 / jQuery to make an Ajax call to a 2.0 web service. No matter what I set the ... 'm not that stupid). I need a 2.0 solution. Question&Answers:os...

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

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340 views

1 answer

javascript - Regular expression for IP Address Validation

i want to validate the value is valid IP Address or not..! I Used to validate like ValidIpAddressRegex = "^(([0- ... , its also return true.. How to solve this? Question&Answers:os...

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

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264 views

1 answer

php - How can I generate a screenshot of a webpage using a server-side script?

I need a server-side script (PHP, Python) to capture a webpage to a PNG, JPG, Tiff, GIF image and resize ... a Snapshot or Thumbnail of a web page using PHP? Question&Answers:os...

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

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267 views

1 answer

Read integers from a text file with C++ ifstream

I want to read graph adjacency information from a text file and store it into a vector. the file has ... has variable number of integers)? Any suggestions? Question&Answers:os...

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

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