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sql server - java.sql.SQLException: No suitable driver found for jdbc:microsoft:sqlserver

I'm getting this exception when I try to run this program. It's one of the Microsoft examples. I've ... new Connect(); myDbTest.displayDbProperties(); } } Question&Answers:os...

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

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Same data from different entities in Database - Best Practice - Phone numbers example

Given a database system which deals with Staff, Customers and Suppliers, all of which have multiple possible phone numbers ... way isn't jumping out at me. Question&Answers:os...

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

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validation - How to check file types of uploaded files in PHP?

On the PHP website, the only real checking they suggest is using is_uploaded_file() or move_uploaded_file(), here. ... file type, what other options are there? Question&Answers:os...

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

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vba - Code to loop through all records in MS Access

I need a code to loop through all the records in a table so I can extract some data. In addition to ... filtered records and, again, extract data? Thanks! Question&Answers:os...

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

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php - Best way to defend against mysql injection and cross site scripting

At the moment, I apply a 'throw everything at the wall and see what sticks' method of stopping the ... guys employ and how successful are they? Thanks Question&Answers:os...

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

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python - How can I add new dimensions to a Numpy array?

I'm starting off with a numpy array of an image. In[1]:img = cv2.imread('test.jpg') The shape is what you might ... 480 x 640 x 3 array -- to my initial array? Question&Answers:os...

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

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java - Is default no-args constructor mandatory for Gson?

Gson user guide states that we should define default no-args constructor for any class to work with Gson properly ... any circumstances when it will not work? Question&Answers:os...

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

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Ping site and return result in PHP

I'd like to create a small IF procedure that will check if Twitter is available (unlike now, for example), and will return true or false. Help :) Question&Answers:os...

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

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javascript - jQuery clone() not cloning event bindings, even with on()

I have created a series of custom jQuery events for use in mobile web applications. They work great and have been ... elements that exist now, or in the future? Question&Answers:os...

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

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c# - Parse a Number from Exponential Notation

I need to parse the string "1.2345E-02" (a number expressed in exponential notation) to a decimal data type, but ... .Parse("1.2345E-02") simply throws an error Question&Answers:os...

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

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xml - WCF Error "This could be due to the fact that the server certificate is not configured properly with HTTP.SYS in the HTTPS case"

I'm having a problem using a WCF call from a Windows service to my WCF service running on my web server. This ... error too, but just isn't showing it?) Question&Answers:os...

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

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java - How to inject a Map using the @Value Spring Annotation?

How can I inject values into a Map from the properties file using the @Value annotation in Spring? My ... .standard.name3=Pattern3 com.hello.foo.enabled=true Question&Answers:os...

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

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html - How to avoid the need for ctrl-click in a multi-select box using Javascript?

I thought this would be a simple hack, but I've now been searching for hours and can't seen to find the ... a simple way to do this in Javascript? Thanks. Question&Answers:os...

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

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c# - Using app.config in .Net Core

I have problem. I need to write a program in .Net Core(C#) which use app.config like this: <?xml version="1 ... and still don't work. Maybe someone can help me? Question&Answers:os...

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

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.net - Can I use a Regex in an XPath expression?

Something like .//div[@id='food+] to capture div tags with id='foo123'. I'm using .NET, if that matters. Question&Answers:os...

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

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android - show an alert dialog in broadcast receiver after a system reboot

Good day, I am trying to show an alert dialog after a system reboot in a broadcast ... android.app.ActivityThread.handleReceiver(ActivityThread.java:1994) Question&Answers:os...

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

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python - How to draw intersecting planes?

I want to use matplotlib to draw more or less the figure I attached below, which includes the two intersecting ... existing package for doing this, any hints? Question&Answers:os...

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

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javascript - Drawing a line with three.js dynamically

This is what I'd like to achieve (a modifiable polygon where the red circles are vertices) and I'd like to ... it multiple times. Is there any way around it? Question&Answers:os...

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

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iPhone App ? Add voice recognition?

Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. Question&Answers:os...

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

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algorithm - How did Python implement the built-in function pow()?

I have to write a program to calculate a**b % c where b and c are both very large numbers. If I ... I find the source code file that implement this function? Question&Answers:os...

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

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Iterating through list of list in Python

I want to iterate through list of list. I want to iterate through irregularly nested lists inside list also. Can anyone let me know ... ['id', 1, 2])]]], []] Question&Answers:os...

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

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reference - Cannot borrow as mutable because it is also borrowed as immutable

I am learning Rust and I don't quite get why this is not working. #[derive(Debug)] struct Node { value: String, } #[ ... D']); assert_eq!(younger, vec!['X']); } Question&Answers:os...

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

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php - MySQLi count(*) always returns 1

I'm trying to count the number of rows in a table and thought that this was the correct way to do that: $result ... NULL. What is the right 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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Base64 encoding and decoding in oracle

How can I do Base64 encode/decode a value in Oracle? Question&Answers:os...

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

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parsing - Convert dot syntax like "this.that.other" to multi-dimensional array in PHP

Just as the title implies, I am trying to create a parser and trying to find the optimal solution to convert something from ... ]['column']['1'] = 'size:33%'; Question&Answers:os...

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

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171 views

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javascript - Full text search in HTML ignoring tags / &

I've recently seen a lot of libraries for searching and highlighting terms within an HTML page. However, ... these obstacles? Thanks in Advance! Bruno Question&Answers:os...

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

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810 views

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correct PHP headers for pdf file download

I'm really struggling to get my application to open a pdf when the user clicks on a link. So far ... has anybody successfully sorted this problem in the past? Question&Answers:os...

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

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c# - How the int.TryParse actually works

I've looked for int.TryParse method implementation, how does it work actually, but I haven't found. I ... or iterates through the characters of input string)? Question&Answers:os...

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

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