Recent questions tagged HOW

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how to increase session timeout in asp.net?

I tried following codes to increase session timeout, but no use, code is: <sessionState mode="InProc" cookieless=" ... Session.Timeout = 15; } 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 items to the spinner dynamically in android?

how to add items to the spinner dynamically in android? 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 color of route in google maps v3

I am using this code to get directions between two points. Is it possible to change the color of the route from ... code. Thanx 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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599 views

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how to create dynamic two dimensional array in java?

I want to create a two dimensional array dynamically. I know the number of columns. But the number of rows are being ... only. What can I do? 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 include a template with parameters in EJS?

As a real beginner in EJS, I have two charts in my html page, so I want to use my partial twice: <% ... between graphs. What is the best 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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812 views

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how to completely remove vs-code setting?

After I uninstalled vs-code the popup message appeared: Your extensions and settings will not be removed. Now I want to ... . How can I 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 to get all folder only in a given path in python?

i'm using this code to get all files in a given folder. Is there a way to get only the folders ? a = os.listdir('Tools') See Question&Answers more detail:os...

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

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651 views

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how to merge two data frames based on particular column in pandas python?

I have to merge two dataframes: df1 company,standard tata,A1 cts,A2 dell,A3 df2 company,return tata,71 dell,78 cts, ... ,71 cts,A2,27 dell,A3,78 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 find global minimum in python optimization with bounds?

I have a Python function with 64 variables, and I tried to optimise it using L-BFGS-B method in the ... having boundaries for the variables ? 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 call javascript function in html.actionlink in asp.net mvc?

how to call javascript function in html.actionlink in asp.net mvc? i wan to call one method which is in java ... in same page 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 implement fling in android listview

I would like to implement onfling (or some similar swipe) in listview in each and every item in list. If I ... there any idea to implement 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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689 views

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how to edit a PDF in objective-c?

i'm writing an application in objective-c (using cocoa). i have a PDF template, i need to substitute actual ... ? which library should i use? See Question&Answers more detail:os...

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

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670 views

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how do arrays work internally in c/c++

I was wondering how do arrays work in c. I end up with an hypothesis and I'd like to know if I am right or ... I right or wrong!!?? Thank you! See Question&Answers more detail:os...

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

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672 views

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how to serve html files in nginx without showing the extension in this alias setup

I'm having a lot of trouble setting up this alias inside nginx to display my website correctly. The website I ... all kinds of files correctly? 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 php variable name in a loop?

Lets say I have a variable called $file and the for loop: for($i=1; $i <= 5; $i++) {} For each ... $file1, $file2, $file3, $file4, and $file5. See Question&Answers more detail:os...

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

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711 views

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how to convert Image to Data URI for Html with C#?

I need convert image to Data URL (embedding Image) in the Win-application for HTML and I need Data URL (embedding Image) to image. See Question&Answers more detail:os...

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

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770 views

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how to get all markers on google-maps-v3

Is there a way to get all the markers on Google Maps? See Question&Answers more detail:os...

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

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687 views

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how to force horizontal scrolling in an HTML list using CSS?

I have a list like this: <div> <ul> <li>one</li> <li>two</li> <li>three</li> <li>four</li> < ... can use within the list alone. Thanks for help! See Question&Answers more detail:os...

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

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581 views

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how to use if-else conditon in arrow function in javascript?

I am new for Arrow function in java script. anybody please let me know is it possible to use if else ... in java script using arrow function. 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 you save android emulator snapshot?

An update to the Android development tools was just released enabling you to save-to and restore-from an emulator ... to do so. Thanks. See Question&Answers more detail:os...

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

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822 views

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how to $project ObjectId to string value in mongodb aggregate?

Is there an operator I could use in aggregate function to get a string instead of ObjectId in response? db.something.aggregate( ... .???" } } ]) See Question&Answers more detail:os...

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

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865 views

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how to download large files without memory issues in java

When I am trying to download a large file which is of 260MB from server, I get this error: java.lang.OutOfMemoryError ... .close(); out.close(); 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 make intent.setType for pdf,xlsx and txt file android?

I want to choose only pdf, xlsx and txt file from storage but intent.setType can do only one file(eg.txt file ... the Market with a Dialog } } See Question&Answers more detail:os...

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

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642 views

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how to tell gradle to download all the source jars

Ideally, we would like to add a task for downloading all the source jars for the first level and transitive ... doing the code completion stuff. See Question&Answers more detail:os...

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

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868 views

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how to deal with .mdb access files with python

Can someone point me in the right direction on how to open a .mdb file in python? I normally like including some ... mdb files in a similar 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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662 views

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how to catch out of memory exception in c++?

can anyone please tell me how to catch out of memory exception? for ex. try { while(true) { int i = new int; ... put here?) { //error handling } See Question&Answers more detail:os...

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

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726 views

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how to calculate distance while walking in android?

I am developing a demo for my app, in which there are two buttons named as "START" and "STOP". When ... start this; please make a suggestion. See Question&Answers more detail:os...

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

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796 views

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how to write a process-pool bash shell

I have more than 10 tasks to execute, and the system restrict that there at most 4 tasks can run at the same ... count remain 4 all the time. See Question&Answers more detail:os...

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

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