Recent questions tagged how

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how to find the intersection of two std::set in C++?

I have been trying to find the intersection between two std::set in C++, but I keep getting an error. I ... built-in function? Thanks a lot! See Question&Answers more detail:os...

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

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how to dynamically add options to an existing select in vanilla javascript

I'd like to add option to a select dynamically using plain javascript. Everything I could find involves JQuery or ... that one out I think. See Question&Answers more detail:os...

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

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how to destroy bootstrap modal window completely?

I've made use of modal window for a wizard implementation which has around 4,5 steps. I need to destroy it ... hints answers are helpful for me. See Question&Answers more detail:os...

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

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how to fit a method belonging to an instance with pymc3?

I failed to fit a method belonging to an instance of a class, as a Deterministic function, with PyMc3. Can ... get and is poorly documented... See Question&Answers more detail:os...

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

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how to get email id from facebook sdk in android applications?

I integrated Facebook login in my android application. I want to get email id of login user. How will I get ... of email from this method. See Question&Answers more detail:os...

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

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how to know the calling activity in android

I have an activity which is called by few other activities. For example: I have Activity1,Activity2,Activity3. ... anybody plz help me?? See Question&Answers more detail:os...

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

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how to get the attribute value of an xml node using java

I've an xml which looks like this: { <xml><ep><source type="xml">...</source><source type="text">..< ... help me!! Thanks in advance, Varsha. See Question&Answers more detail:os...

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

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how to get list of Databases "Schema" names of MySql using java JDBC

how to get list of Databases "Schema" names of MySql using java JDBC ? See Question&Answers more detail:os...

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

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how to generate integer random number in fortran 90 in the range [0,5]?

I am kind of new in the fortran proramming. Can anyone please help me out with the solution. i am ... random number using random_seed and rand See Question&Answers more detail:os...

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

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how to stop/cancel android CountDownTimer

I'm extending the CountDownTimer class to obtain some custom functionality .In onTick() in case some conditions ... this from happening ? See Question&Answers more detail:os...

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

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how to add a picture to a .docx document with Apache POI XWPF in java

I've created a simple docx-Document, using Java POI 3.7. XWPF. Then, I added a picture by using the Method ... at all. Many thanks in advance. See Question&Answers more detail:os...

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

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how to get selected text from iframe with javascript?

<html> <body> <script type="text/javascript"> function smth() { if (document.getSelection) { var str = ... get selected text from iframe ? See Question&Answers more detail:os...

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

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how to escape xml entities in javascript?

In JavaScript (server side nodejs) I'm writing a program which generates xml as output. I am building the ... which can escape XML entities? See Question&Answers more detail:os...

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

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how do I implement role based access control in firebase

This is my first foray into Firebase & nosql, I come from a SQL background. Using Simple Login Security Email/ ... to the "auth" variable? See Question&Answers more detail:os...

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

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how to change any data type into a string in python

How can I change any data type into a string in Python? See Question&Answers more detail:os...

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

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how to set a facebook profile picture using the graph api

Is there any way to change the user's profile picture using the graph api? I know you can't with the rest ... anything in the new graph api. See Question&Answers more detail:os...

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

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how to install multiple versions of package using npm

Due to https://github.com/npm/npm/issues/2943, npm will never support the ability to alias packages and ... though. Are there better ones? See Question&Answers more detail:os...

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

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how to redirect STDOUT to a file in PHP?

The code below almost works, but it's not what I really meant: ob_start(); echo 'xxx'; $contents = ... Is there a more natural way? See Question&Answers more detail:os...

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

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how to change the name of a Java application process?

When executing a Java application the process name given to it is usually java.exe or javaw.exe. But how can ... by the name of my application? See Question&Answers more detail:os...

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

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how to set shadow to a View in android?

I want to know how to add a shadow layer to any general View in android. for eg: suppose i have a layout ... want to have a shadow around it. See Question&Answers more detail:os...

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

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how to pass parameters to query in SQL (Excel)

I "linked" Excel to Sql and it worked fine - I wrote some SQL script and it worked great. All I want ... parameter query. Can Anyone help me? See Question&Answers more detail:os...

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

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how to send multiple data with $.ajax() jquery

i am trying to send multiple data using j query $.ajax method to my php script but i can pass only single data when ... > <span id="msg"></span> See Question&Answers more detail:os...

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

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how to get current location in google map android

Actually my problem is I am not getting current location latitude and longitude I tried so many ways ... .newCameraPosition(myPosition)); See Question&Answers more detail:os...

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

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how to remove css property using javascript?

is it possible to remove a CSS property of an element using JavaScript ? e.g. I have div.style.zoom ... the zoom property through JavaScript ? See Question&Answers more detail:os...

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

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how to use getSharedPreferences in android

I have an application in which I have to implement a "Login" activity. I have these components: EditText username ... to work in my application? See Question&Answers more detail:os...

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

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how to create Socket connection in Android?

I have an application in which I need to create a socket connection. My requirement is: once my socket connection is ... help me to do this? See Question&Answers more detail:os...

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

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how do I strip white space when grabbing text with jQuery?

I'm wanting to use jQuery to wrap a mailto: anchor around an email address, but it's also grabbing the ... an email address I'm wrapping. See Question&Answers more detail:os...

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

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how to replace back slash character with empty string in python

I am trying replace a backslash '' in a string with the following code string = "<P style='TEXT- ... backslashes with empty string in python See Question&Answers more detail:os...

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

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