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Error in Java : java.io.FileNotFoundException: C:\Users\FSSD\Desktop\My Test (Access is denied)

由 和自甴很熟 提交于 2019-12-11 01:34:30
问题 I have a java code for copy file from one folder to another folder. I used the following code (I used Windows 7 operating system), CopyingFolder.java import java.io.File; import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.IOException; import java.nio.channels.FileChannel; public class CopyingFolder { /** * @param args */ public static void main(String[] args) { // TODO Auto-generated method stub File infile=new File("C:\\Users\\FSSD\\Desktop\\My Test"); File

html table to excel using jquery

由 冷暖自知 提交于 2019-12-11 00:59:19
问题 I have this jquery function that works, except I need to add something. I have a filter setup on the table to hide columns. When I hide columns and click export it uses all fields regardless. How would I only export the table columns that are not hidden? var write_to_excel = (function() { var uri = 'data:application/vnd.ms-excel;base64,', template = '<html xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:x="urn:schemas-microsoft-com:office:excel" xmlns="http://www.w3.org/TR/REC-html40"

How to make the text hidden in hover

由 五迷三道 提交于 2019-12-11 00:07:17
问题 I am creating a menu that each item has a text and in hover an email replaces. So I do not know how to remove the text in hover. here is my code so far: #home { font: 30px 'LeagueGothicRegular', Arial, sans-serif; color: #f9f8cc; } #home:hover { background:url(style/images/icon/home.png) #FFF; background-size: 83px 56px; } 回答1: You can not remove the text with css, but you can make the text invisible, by setting its color to transparent, so your css would be: #home:hover { color: transparent;

CSS overflow hidden property causing problems with google map api

由 家住魔仙堡 提交于 2019-12-10 18:12:31
问题 I am trying to display google map as a tooltip using qTip jquery plugin. I have number of elements on the page and need to assign overflow: hidden to all of them. Everything works great, except for the google map tooltip does not seem to work (just shows blank map with Google logo & terms of service). I need to apply the overflow hidden to all the blocks except for the tooltip block. When I take the global overflow out, the map showup without a problem. Am I using the CSS properties

How to hide HTML template if a variable value is undedfined/null?

由 余生长醉 提交于 2019-12-10 15:12:45
问题 I have used ngFor to display my data. And i want to hide a div if variable value from ngFor is empty/undefined. My code is below. Can anybody help. <li *ngFor="let parcel of dataSource;"> <span hidden="parcel.ID==''">{{parcel.refrence }}</span> </li> 回答1: Use *ngIf since your parcelID is undefined your condition should be *ngIf="parcel.ID" <li *ngFor="let parcel of dataSource;"> <span *ngIf="parcel.ID">{{parcel.refrence }}</span> </li> 回答2: use this code - <li *ngFor="let parcel of dataSource

jqGrid hidden plus/minus/open icon column make subgrid less wide as main row

由 自古美人都是妖i 提交于 2019-12-10 11:49:43
问题 Following to this post about hiding plus/minus/open icon column, I have applied these suggests, so in CSS file : .subgrid-cell { display: none; } All is OK : but the subgrid don't fill the width of right column of main grid. Please, is there a mistake in my code, jQuery(document).ready(function ($) { var OldSelectedRow=null; var height=$('body').height()-210; var numRows=Math.floor(height/23)-(Math.floor(height/23)%5); var heightRows=numRows*23; var myGrid = $("#tab22"); myGrid.jqGrid({

Android hidden app [duplicate]

由 老子叫甜甜 提交于 2019-12-10 10:18:20
问题 This question already has answers here : Closed 6 years ago . Possible Duplicate: Application without app icon I want to create security - app. I want to hide the icon of app on launcher (user can't see them) after configuration. I tried to use service, but this isn't good solution, because I see still icon . I heard about editing mainfest, but i can't make them.Please, help me, and don't remove my post. Thanks, 回答1: This looks like an answer to your needs: http://androidsnips.blogspot.com

Set the value of a Javascript input hidden field to that of a value entered in another input text field

由 陌路散爱 提交于 2019-12-10 10:07:53
问题 I have an input text field ( name: qtyText ) to which a user enters a value. I would like to set this value as the value for another hidden field ( name: qtyTextHidden ) using JavaScript. How can I go about it? HTML <input name = "qtyText" type = "textbox" size = "2" value = "" /> <input type="hidden" value = "" name="qtyTextHidden"/> My efforts to set the field value using JS work, but I am unable to send the value to the servlet. So I am attempting to directly set the value using a function

Make one div visible and another invisible

由 断了今生、忘了曾经 提交于 2019-12-09 07:46:41
问题 I have two div tags, one is for the search and the other is for the results. What I need is for when the submit button is clicked the results are returned and placed into the results div (with an iframe) and the search div should become hidden and the results div should be made visible. search div is initially set to visible (using the visibility to visible) and the results div is initially set to hidden (using the visibility to hidden). Also, initially ther eis a huge white space at the

Excel won't show the workbooks worksheets

由 冷暖自知 提交于 2019-12-08 19:09:01
问题 I have an Excel Workbook containing three worksheets. However all sheets seem to be hidden dispite that their visibility is set to xlSheetVisible (Found by looking at the worksheet properties in the VBA editor). This is what I have tried so far to solve the problem. Searched Google for help, but all similar problems have been solved by changing the Visibility from xlSheetHidden to xlSheetVisible. But in my case that setting is already set to xlVisible. By using VBA I have tried to activate a
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