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Recent questions in Technique[技术]
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php - MySQL - using LIKE operator with UNHEX() function
I'm trying to use MySQL function UNHEX() with operator LIKE but i can't get the expected result as ... .com/questions/65918118/mysql-using-like-operator-with-unhex-function...
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How to use locomotive scroll in Angular
Is there a way to use Locomotive scroll in angular. I didn't find anything about this on google. Has ... .com/questions/65875912/how-to-use-locomotive-scroll-in-angular...
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arraylist - Python: While loop exceeded the condition
I wrote the code below to generate a list containing 25 lists, where each of them has 40 elements. ... stackoverflow.com/questions/65546422/python-while-loop-exceeded-the-condition...
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Initialize variable in init block and define a setter for the variable in kotlin
I want to write this piece of code but it doesn't work. private var a: Int set(value) { field = a // Code ... -variable-in-init-block-and-define-a-setter-for-the-variable-in-kotlin...
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Quarkus - SmallRye Reactive Messages: InMemoryConnector unknown channel
I am following the following guide https://smallrye.io/smallrye-reactive-messaging/smallrye-reactive ... /quarkus-smallrye-reactive-messages-inmemoryconnector-unknown-channel...
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JavaFX 15 Libraries not working with Java 14 in IntelliJ
I had this working before, and I am 99% positive I have been following the same procedure I have used in the ... /65907275/javafx-15-libraries-not-working-with-java-14-in-intellij...
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JavaFX
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c - Can someone help, i cant fix program that should printf in backwards
Closed. This question needs debugging details. It is not currently accepting answers. question from:https://stackoverflow. ... -i-cant-fix-program-that-should-printf-in-backwards...
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c++ - bubble sort in descending order
int main() { int a[7] = {4,33,11,8,12,123,2}, temp; for (int i = 7; i >= 0; i--) ... 2 0 question from:https://stackoverflow.com/questions/65831093/bubble-sort-in-descending-order...
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234
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Using IN operator in SQL
Suppose I have the database consisting of T1 (a, b, c) And I also have the database T2 (a, b, c) ... from:https://stackoverflow.com/questions/65891407/using-in-operator-in-sql...
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json - Assign value to slice of struct which the slice have no length
I have a slice of struct to accommodate data from the database. My struct looks like this: type TempGigs struct { Id ... -value-to-slice-of-struct-which-the-slice-have-no-length...
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python 3.x - Understanding cuthill mckee clustering
I'm trying to reduce the bandwidth of the entries in the adjacency matrix of a graph via Cuthill ... ://stackoverflow.com/questions/65843578/understanding-cuthill-mckee-clustering...
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python - Iam looping through one array and printing frequency as in the second arrary, for loop works fine, however when same code in function not work
arr1 = [6,12,8,10,20,16] arr2 = [5,4,3,2,1,5] arrn=[] for i in range(len(arr1)): for j ... /65938039/iam-looping-through-one-array-and-printing-frequency-as-in-the-second-arrary-fo...
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python - Iam looping through one array and printing frequency as in the second arrary, for loop works fine, however when same code in function not work
arr1 = [6,12,8,10,20,16] arr2 = [5,4,3,2,1,5] arrn=[] for i in range(len(arr1)): for j ... /65938039/iam-looping-through-one-array-and-printing-frequency-as-in-the-second-arrary-fo...
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flutter - How do I get rid of "Incorrect use of ParentDataWidget" error?
I can't avoid the "Incorrect use of ParentDataWidget" error. The code below works - I want to be able to ... 65886838/how-do-i-get-rid-of-incorrect-use-of-parentdatawidget-error...
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java - Direct Recursion vs While Loop for time complexity performance
I was wondering how time complexity compares between these two methods. I have written the first findEmpty ... /direct-recursion-vs-while-loop-for-time-complexity-performance...
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c++ - Run length compression only for loop
I am trying to use run length encoding. Problem is ... a is 2 times But cout show f is 3. A ... :https://stackoverflow.com/questions/65949449/run-length-compression-only-for-loop...
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java - Multithreaded Singleton
I have read about many possible ways to create a singleton for the multithreaded environment in Java, ... from:https://stackoverflow.com/questions/65882352/multithreaded-singleton...
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php - Cannot store array values into $sum
i made this student class <?php Class Student { private $name; private $amountOfGrades; private $grades=array() ... .com/questions/65875652/cannot-store-array-values-into-sum...
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java - Direct Recursion vs While Loop for time complexity performance
I was wondering how time complexity compares between these two methods. I have written the first findEmpty ... /direct-recursion-vs-while-loop-for-time-complexity-performance...
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r - How does predict.cv.glmnet() calculate the link value for binomial models?
I'm thinking this is a coding error on my part, but I can't figure out what I'm doing wrong. I'm ... /how-does-predict-cv-glmnet-calculate-the-link-value-for-binomial-models...
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sql - Updating to another Database with a lengthy IN clause
I'm trying to update certain columns from one DB to another in tables whose Id columns align. I have ... questions/65905304/updating-to-another-database-with-a-lengthy-in-clause...
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javascript - How to fix Interface and type?
I try to write component, that should get data with diferent variable names from api and render ut. I have ... //stackoverflow.com/questions/65832154/how-to-fix-interface-and-type...
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javascript - Cannot see published data and image on a site, what is missing?
So I have a problem with pulling data from firebase to template. I want to see my published data, I can see them ... /cannot-see-published-data-and-image-on-a-site-what-is-missing...
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reactjs - useState not updating on javascript event
I'm having trouble getting the "set" function of useState to work as I need. I would like to be ... //stackoverflow.com/questions/65855446/usestate-not-updating-on-javascript-event...
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python - How to change specific link tags to text using re module?
I have HTML text. For example: <a href="https://google.com">Google</a> Lorem ipsum dolor sit amet, consectetur ... 65854894/how-to-change-specific-link-tags-to-text-using-re-module...
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python
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java - A Maven plugin fails and to open an issue, I would like to explain inside how the NullPointerException encountered can appear
While compiling an opensource project, I encounter a problem with a Maven plugin that fails. And I would like to open an ... to-open-an-issue-i-would-like-to-explain-inside-how-th...
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java - HSSFWorkbook is imported, XSSFWorkbook is not, why? Apache Poi 5.0.0
SCREENSHOT HSSFWorkbook is imported, XSSFWorkbook is not, why? I make an application with reading .xls and .xlsx files with ... is-imported-xssfworkbook-is-not-why-apache-poi-5-0-0...
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Go exec does not capture git log output
I'm translating our Cli tool written in Ruby (using Thor) to Go. Up until now I've had no issues ... stackoverflow.com/questions/65928534/go-exec-does-not-capture-git-log-output...
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