Recent questions tagged how

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how to write a .htaccess redirect like stackoverflow does for its questions

I'm trying to write a .htaccess rule that would redirect someone asking for http://mysite.com/questions/123/ ... Any help is much appreciated. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to get unicode character from a unicode string in php

I want to get a single unicode chatacter from a unicode string. for example:- $str = "????? ????????? ??? ? ... to get char '?' instead of ? . See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how do I concatenate the string values of two arrays pairwise with PHP?

So I have two arrays Array ( [0] => test [1] => test 1 [2] => test 2 [3] => test 3 ) and Array ... want to do. Any ideas? Thanks in advance. Max See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how can I convert an RGB image to CMYK and vice versa in Java?

our web app let users download dynamically generated images in different formats (bmp, png and jpeg). Some of ... welcome :) Thanks, Olivier. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to declare a php class with a variable name

is there a way in php to declare a class using a variable ie (this doesnt work - but its here to give ... .php thanks very much for your help See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to check previous value in android of viewflipper

I Have eight View flipper which have 4 Question and 4 Answers. Which is display those Question and Answers, ... .printStackTrace(); } break; See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to set up firebase with ionic 2 / angular 2 and typescript

Making transition from ionic 1 to ionic 2 and was curious about how to set up something like firebase import * ... in ionic 2 and typescript See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how do you add jquery in a html page as a web resource in dynamics crm 2011

having a lot of trouble with this one. I am trying to run a simple jquery script inside of an html page to ... > both. But its not working. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how can I Deserialize emoji in json in C#

I have a json file that include emoji when I want to deserialize it , it could not deserialize emoji to string. ... . Thank a lot for your help See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to convert base64 to image by using jquery?

I have the base64 data for an image that i need to convert it into file type and send it to server ... to iploadimg and submit as encmultipart. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to remove text that appears on a spinner control in android?

By default there is a text that comes up on a spinner control... .this text is the first value in the array that ... . How do I go about it? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to paste part of VBA array to excel range

Is it somehow possible to past part of an vba array to an excel range? I need to do something like this: dim ... a way to fix this? Thx! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to run a macro while clicking on a value in slicer in excel vba

I have a Slicer in my excel with the following 2 values Add Customer Add Vendor I want to open 2 different ... anyone please help me with this. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how get each single column data from php multidimensional array?

how get each single column data from php multidimensional into single column array? like $_test = = array( array( 'id' = ... 2002 [3] => 4004 ) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to end inline edit started with formatter edit action button if other row is clicked in jqgrid

Inline editing is started using edit formatter action button. If clicked in other row, old row remains in inline ... buttons in this case. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to replace default malloc by code

I want to replace default malloc and add some statistics as well as leak detections and other behavious to ... malloc functions like that. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to parse a string in Shell script

I want to parse the following string in shell script. VERSION=2.6.32.54-0.11.def Here I want to get two value. ... after '-' and before '.d'? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how do I remove my public key from github?

I've got a public linked to my profile on github. I put it up a long time ago. Since the time I ... remove existing keys in my github account? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how do i insert multiple values in mysql and avoid duplicates

How would I insert multiple rows or values and avoid duplicates in the following schema. table schema is id,subject1, ... items, but not for 3. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to get the command line arguments from another class with java

so suppose I have a java package.... it's got the main class with the main method and then it's got a ... class but in the same package... See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to count the words in a specific string in PHP?

I want to count the words in a specific string , so I can validate it and prevent users to write more than ... return false; else return true; } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to randomly choose multiple keys and its value in a dictionary python

I have a dictionary like this: user_dict = { user1: [(video1, 10),(video2,20),(video3,1)] user2: [( ... keys and the list following each key? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to check the top activity from android app in background service

In my app i want to check whethere any other app launches or not from my app.So i am currently usimg ... do this.Plz help me.thanks See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to get windowid from applescript

I am trying to get window id of of every window. set r to {} tell application "System Events" repeat with t ... the window id of every window? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how can I match all the key value pair in python which running too long

User-item affinity and recommendations : I am creating a table which suggests "customers who bought this item also ... me optimize the code. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to change the first day of the week in PostgreSQL

I need to change the week start date from Monday to Saturday in PostgreSQL. I have tried SET DATEFIRST 6; ... Please suggest solution for this. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to properly enqueue styles and scripts in PHP/WordPress

I'm new to WordPress/PHP and I'm trying to create a theme, during a tutorial it's saying to use the ... Any help would be greatly appreciated! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to integrate facebook in android using facebook sdk 4.10

Hi when I am using Login button in my XML, I am getting exception like "The following classes could not be ... 30dp" /> </Relative Layout> See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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