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How can I ignore comments statements /*.....*/ when i reading java file?
    How can i ignore the comment statements that begin with "/*" and ends with "*/" for example: /*the problem is. ... { e.printStackTrace(); } } } See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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is there something similar to column_id in postgresql?
    Just as in oracle database we have column_id in all_tabs_columns is there a similar field for postgresql? For ... similar query in pgsql ? 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 - gethostbyaddr() returns NULL but errno result in SUCCESS
    Code follows: struct sockaddr_in ipv4addr; ipv4addr.sin_addr.s_addr = inet_addr("127.0.0.1"); struct hostent *he; he = ... fr(2.0.0.0)??? 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 - Unresolved compilation: Unhandled exception type IOException
    When trying to write read an int from standard in I'm getting a compile error. System.out.println("Hello ... // TODO: handle exception } See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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Visual Studio Windows Service c# exe file missing
    I write and install windows services in another computer but I can't find exe file of my solution in Project/bin/debug ... (i can't find it) 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 - Deserialize nested json to object
    I have problems to deserialize some nested Json. The json : JSON LINK HERE To deserialize : And the two ... Type: [null] Any suggestions? See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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Update azure api inbound policy from powershell
    Firstly Thanks for looking into this. I've a requirement to update the inbound policy of an API managed ... the inbound operation policy 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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php - PHPMailer how to pass variable
    I have seen people using $mail->get_include_contents() but I don't know exactly how it works. I want to active an ... me how I could do it? 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 - ViewPager removeView() on the child's parent first
    I'm currently testing out the viewpager in Android. Created a custom adapter, but I got this error when I ... cast to android.widget.ImageView 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 console gotchas ? what are those values returned by setTimeout in console?
    When running the following code in console var ajout1 = function(number) { number = number || 100; console.log( ... ajout1(1000) }, 3000); 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# - How can i use FindControl method in asp.net?
    How can i use findControl and how can i get id's according to FindControl method? i need to get all TextBox data there ... item.ID); } } } } } 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 - Angular : load an extrenal JS file script after Component View loaded
    Under my Anglar 5 app, I have a js script file which I want to load dynamically after the loading of ... my component is loaded. Suggestions ? 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# - How can I update my Window controls from an STA Thread when calling from an async operation?
    My server application is a WPF project which uses asynchronous callbacks to handle client requests and to send responses ... good, red = bad. See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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python - How can I read part of file and write the rest to another file?
    I have multiple large csv file. How can I read part of each file and write 10% of the data/rows to another file? See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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Excel if statement for 3 columns
    I know this question has been already asked a few times, but every statement that I try I end up with error ... doesn't really cover all cases. See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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angular7 - Aframe angular 7 unable to load gltf model
    I am trying to display a gltf-model in Aframe using Angular 7. `<a-scene embedded="" cursor="rayOrigin: mouse" ... take a look and help? 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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python - Is it possible to bind an event against a menu instead of a menu item in wxPython?
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asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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javascript - trouble save the image upload in php
    i have this master page and a web form with the master page the problem i have is that the code wont run or ... upload " End If Next End Sub See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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Display div for few seconds and disappear using asp.net code behind
    protected void Page_Load(object sender, EventArgs e) { if(!Page.IsPostBack) divStatus.Visible = true; Page.ClientScript. ... = true; } } } See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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html - CSS transition upon insertion of element into flexbox WITHOUT adding/removing CSS class
    Let's assume I don't have access to JavaScript and can only edit CSS. I still should be able to define a transition ... ">old div</div> </div> See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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scala - How to parse JSON in Spark with fasterxml without SparkSQL?
    I got this far: import com.fasterxml.jackson.module.scala.DefaultScalaModule import com.fasterxml.jackson.module.scala. ... T])T <and> See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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Validation for int(input()) python
    def is_digit(x): if type(x) == int: return True else: return False def main(): shape_opt = input('Enter input > ... won't work, may I know 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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AngularJS directive get value from scope
    I'm passing my scope object to my directive and this works fine! After a get request I update my scope with a ... + data); }); Many 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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java.lang.RuntimeException:java.lang.ClassCastException: MainActivity cannot be cast to android.view.View$OnClickListener
    I am new to android. I have got stuck at the above issue. Please do help me to fix this. My main ... suggestion is welcome. 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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javascript - Chutzpah or Jasmine does not let me run tests which use prototype
    Chutzpah and Jasmine runs fine in my solution in Visual Studio, for my javascript tests. I have an issue, and I ... to solve this. Any advice? See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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php - Creating relations between tables PHPMYADMIN
    Please help me! Im creating a database to store data about patients in an A&E Department. However, Im ... be greatly appreciated. Thankyou. 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 - Inserting and displaying mathematical symbols in j2ee web application
    I have mathematical symbols e.g. alfa, beta,mu . When I copy these symbols in text area they are getting ... java1.7,struts2.0 and tomcat7. See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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Admob invalid click activity
    If a person I don′t know, who lives far away from me, clicks on my ads all day long, can my ... scenario counts as invalid click activity? See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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