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c# - How to perform operation on a background thread

I am working on Silverlight project based on MVVM architechture. on click of a button a c# linq query gets ... statement on a background thread? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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Rewrite Javascript to jQuery with Ajax

I'm totally new to jQuery and I need to rewrite this bit of javascript to jQuery. Can you help me out? Is this ... html(response); } }); }); See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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angular - ViewChildren in dynamically rendered reactive form showing "undefined"

I'm trying to figure out how to dynamically render a form, and then cycle through each of the elements using ... }) export class AppModule { } See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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postgresql - SQL Sorting table based on two interchangeable fields

I want to sort a table having 3 columns (time, source , recipient) by the order by which communication is being ... 9 jane paul 11 paul jane See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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macos - Github App for Mac crashes upon opening

Downloaded the Github for Mac app and it crashes instantly upon opening. Here is the error report: Application ... NSException abort() called See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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c++ - Winapi get string width in pixels

I'm trying to create a method that gives me the width of a string in pixels. My code so far: inline void ... returns. How do I convert this? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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java - JavaFX AudioClip.play()

I am creating a JavaFX application that uses sounds for example for Button hovering. I create an JavaFX AudioClip to ... / call (as descibed)). See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Included php files wont work after moved files subfolder

I have a problem with php include section. In order to fully explain the problem, I created a test page ... modified by all application users? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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ios - Is it possible to set the icon or launch screen in Xcode programmatically?

I have an app that would get used by different clients with slight tweaks for each client, including a different ... the app the normal way? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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ios - How to prevent imageView of UIButton from taking up entire UIButton?

I am trying to make an UIButton programmatically with an icon and a title (as default, icon should be on the ... the button) should I export? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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oop - What is an overriden method in Perl?

This question is about the SUPER class. When would an "overridden method" happens? So say when I instantiate a ... someone clarify this for me? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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connection time out in firefox browsers

I have for loop which takes about 30 minutes.so when run the browser's time out.I change max execution time ... my script to run successfully. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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oracle - Join two tables when there is no value in one table

I have two tables, ROLE and ROLE_DESC. ROLE looks like this. PS_ROLE_SEQ NUMBER, PS_SEQ NUMBER, ROLE_TYPE VARCHAR2( ... I can query this easily? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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c - Why, on entering a wrong type of value as input, the variable "b" is always assigned to 1?

In this simple code, #include <stdio.h> int main(void) { int a, b; scanf("%d %d",&a,&b); printf(" The ... "b" is always assigned to 1. Why? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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How to handle Handle the dynamic element ids in Selenium Webdriver

I am new to Selenium, I have started learning Selenium Web driver, on part of that, i have taken 'Yahoo. ... scenario. Thanks in advance, Raj See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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arrays - For my C code, where I am reading a file and sorting it is giving me garbage outputs. Why?

I am doing an assignment which is: Find k largest elements of a file. Allocate an array of size k and while you ... fclose(iFile); free(arr); } See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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sql - android - Inserting, Updating, Deleting SMS using ContentResolver

I've got a little problem, using the ContentResolver for inserting, updating and deleting a SMS on my Nexus 5 ... freundlichen Grü?en, Alex Lang See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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android - Unable to parsing got Null pointer Exception

et2.addTextChangedListener(new TextWatcher() { @Override public void onTextChanged(CharSequence s, int start, int before, int ... : 650 SIG: 9 See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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how to implement emoji on android textview and edit text for starters

Please i want to know how to create my own custom emoji keyboard, is there any link i can go to inorder ... broad am new to android development See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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javascript - jQuery - Morphing button concept - Problems

So I have created a simple morphing button concept. Everything seems good. Except from the fact that after ... over the container. Thanks. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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javascript - can I prevent automatic sort of JS Object numeric property?

Given the following JS Object var stk={3:{221:1,220:1,224:1,226:1,198:1},24:{221:1,220:1,224:1,226:1,198:1 ... :1,226:1}}; console.log(stk[24]); See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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undefined error when passing list as parameter in python

So I previously had my code set-up to access a list that was declared outside functions making it a global variable, for the ... .9;13.3;0.5;9.4 See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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yii2 - Error in wbranca dynagrid update

Am using wbranca yii2 to create dynamic forms but the update action returns an error of array_combine(): Both ... updating more than one item See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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jquery - Add a class to a href that's set to '#'

Is there anyway to automatically add a class to any HREF that is set to a hash (#)? I am using an auto ... have to be used? Thanks in advance! See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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join - SQL | Match Shop cash with Bank Cash

! - I'm not looking for paid software which will do this job (as too expensive) We have an issue with ... BY MAIN.SHOP_DATE, MAIN.STORE_CASH) See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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algorithm - Finish Tensorflow training in progress

Data loss: not an sstable (bad magic number): perhaps your file is in a different file format and you need ... can I save and finish training? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Flatten n dimensional array without concat or reduce

here I flattened a two dimensional array like the following function flatArray(a, b) { return a.concat(b); } ... 6'] ].reduce(flatArray)); See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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javascript - How to open link in popup box?

I'd like to open this link as a popup box: <a href="/upload/" onclick="window.open(this.href, 'windowName' ... I look for a non-iframe solution. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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