Recent questions tagged how

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how to get checkbox values using php codeigniter in Controller

I am new to PHP codeigniter, how to get checkbox values using php Codeigniter in Controller. Here is the ... "3"> Please suggest 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 search Sql Server 2008 R2 stored procedures for a string?

I'm migrating a legacy SQLS2k to 2008R2, and it seems all data access was done through stored procs, and any ... is not an option. 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 check session has been expired in java?

Is there any other way to check expiry of session other than this session.isNew() 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 hide images from android gallery

One part of my current project is downloading images from URL then saving to SDCard. But the problem is all ... images in android gallery." 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 see generated sql from a linq query

Just trying to get the sql that is generated by a linq query. 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 encrypt and decrypt a String(Plain Text) with RSA public key in ios, swift

I want to Encrypt a string(Plain Text) with my RSA public key. I have a public key, which sent from the server ... Text. how can I do 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 send an array over a socket in python

I have an array kind of ([1,2,3,4,5,6],[1,2,3,4,5,6]) this. I have to send it over a ... have to receive the same array at the receiving end. 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 fix groovy.lang.MissingMethodException: No signature of method:

I am trying to use this method without a closure def copyAndReplaceText(source, dest, targetText, replaceText){ dest. ... What am I doing wrong? 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 alias class name in css or sass

Can I create an alias to a css class? I am using this font-awesome and I am trying to create an alias ... . How can I accomplish such thing? 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 import a DLL function written in C using GO?

I'm looking for an example code how import a function from a dll written in C. equivalent to DllImport of ... is appreciated. thanks in advance. 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 play audio file from server in android

I want to download audio file from url and play that audio file in my device.how to implement this concept ... .please help me Thanks Friends 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 import files into the sdcard on emulator in android?

i want to load some photos into my sd card image in the emulator. how to do this by command prompt.how to do 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 modify .htaccess file to always redirect to www

I would like to modify my .htaccess file so that when someone comes into my site without typing www the site ... has those few lines in there. 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 mysql table size in GB

Just ended up with calculating the size of MySQL table in GB with the following query. SELECT (data_length+index_length ... for the table in GB. 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 a specific css class to a widget in gtk3? (c)

I'm trying css in gtk3 and I don't understand how to use specific class. C code: provider = gtk_css_provider_new() ... ' file. What I should do? 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 delete duplicates in SQLite?

I have a SQLite DB where the statement: SELECT messdatum, count(*) as anzahl from lipo GROUP BY Messdatum ORDER BY ... > 0. Please help! 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 concat two data frames with different column names in pandas? - python

df1 = pd.DataFrame({'a':[1,2,3],'x':[4,5,6],'y':[7,8,9]}) df2 = pd.DataFrame({'b':[10,11,12],'x':[13, ... 6 9 3 10 13 16 4 11 14 17 5 12 15 18 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 current page url from the web view in android

Using webview.loadUrl(url) method I open an url. If I click any Button on the view it directs to another page ... the content of the WebView ? 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 loop through JSON array in jQuery?

I have a PHP page from which I get response in JSON: [{'com':'something'},{'com':'some other thing'}] ... and also response is the JSON array.. 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 add shadow effect on drawable in android

I have created chat bubble with drawable which looks fine, now I want to add shadow effect below the drawable ... bubble as in the image below 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 cursor position at the end of the value in flutter in textfield?

the problem is i want to add ",00" at the end of the value of the textfield works good in iOS device but in ... i'm unable to add ",00". 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 use jquery.noConflict property

I am testing my webpage on a server using preview dns. Just realized that preview dns automatically adds mootools ... someone faced this issue? 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 display xml in javascript?

As the question says, it just escaped my memory how to display xml in javascript, I want to display some source ... that doesn't look like xml 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 use javascript in jsp

I want to call a javascript function that returns a value and then put that value in an if statement. There are two radio ... '" + v2 + "'"; } 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 make Telegram bot dynamic keyboardbutton in python every button on one row

Hi i new in stackoverflow also on python... I want to make a keyboardbutton(replykeyboardmarkup) that read data from ... What i can do? thankss 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 add or embed CKEditor in php page

how to add or embed CKEditor in php page, I downloaded and extracted the zip file into root of the directory and ... help me out..for this app. 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 post XML data in node.js http.request

i am trying to submit a xml request to a web service via Node.js using http.request. Here is my code. My issue is ... }).end(); Ho to do 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 execute command line .exe file in java

i want to convert an avi file to 3gp using java program. For this i am using "E.M. Total Video Converter Command ... (cmd); p.waitFor(); } } See Question&Answers more detail:os...

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

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