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Copy Directory not work in C:\Windows\System32\spp\store

由 折月煮酒 提交于 2019-12-04 06:21:31
问题 I am trying to make a copy of this directory from my program and when I try it tells me that, "the path does not exist". 回答1: If your application is a 32-bit app on a 64-bit system then you're experiencing what's called File system redirection. Because 32-bit apps cannot load 64-bit dlls, and 64-bit apps cannot load 32-bit dlls, a 64-bit system has two system folders: System32 - the 64-bit version with 64-bit dlls, and: SysWOW64 - the 32-bit version with 32-bit dlls. The File System

can't use document.execCommand('copy') with input type file

由 扶醉桌前 提交于 2019-12-04 05:49:15
问题 can't copy the content of textarea to clipboard using the code below. <script> function copyText() { document.getElementById('in').click(); call(); } function call() { if(getComputedStyle(document.getElementById('butt')).opacity>0.5) {setTimeout(call,100);return;} var ta=window.document.createElement("textarea"); window.document.body.appendChild(ta); ta.value="this text should be in clipboard"; ta.focus(); ta.selectionStart=0; ta.selectionEnd=ta.value.length; ta.addEventListener('keypress',

BeanUtils copyProperties to copy Arraylist

由 匆匆过客 提交于 2019-12-04 05:38:16
I know that BeanUtils can copy a single object to other. Is it possible to copy an arraylist. For example: FromBean fromBean = new FromBean("fromBean", "fromBeanAProp", "fromBeanBProp"); ToBean toBean = new ToBean("toBean", "toBeanBProp", "toBeanCProp"); BeanUtils.copyProperties(toBean, fromBean); How to achieve this? List<FromBean > fromBeanList = new ArrayList<FromBean >(); List<ToBean > toBeanList = new ArrayList<ToBean >(); BeanUtils.copyProperties(toBeanList , fromBeanList ); Its not working for me. Can any one please help me. Thanks in advance. If you have two lists of equals size then

cannot copy CSV into postgreSQL table : timestamp column won't accept the empty string

由 故事扮演 提交于 2019-12-04 05:27:34
I want to import a CSV file into version 9.2 but the CSV file has double-quote double-quote in the final column position to represent a NULL value: "2","1001","9","2","0","0","130","","2012-10-22 09:33:07.073000000","" which is mapped to a column of type Timestamp. postgreSQL doesn't like the "". I've tried to set the NULL option but maybe I'm not doing it correctly? I've tried NULL as '"" and NULL '' and NULL as '' and NULL "" but without success; here's my command: COPY SCH.DEPTS FROM 'H:/backups/DEPTS.csv' WITH ( FORMAT CSV, DELIMITER ',' , NULL '', HEADER TRUE, QUOTE '"' ) but it fails

Copy and move files in Java, explanation and comparison of different approaches

由 扶醉桌前 提交于 2019-12-04 05:27:23
问题 I implement a file manipulation functionality, and I paid attention that Java provides multiple techniques to copy and move files. Below you can find code snippets, briefly describing these approaches: Approach #1: File from = new File(src.getPath()); File to = new File(dst.getPath()); from.renameTo(to); Approach #2: FileChannel inChannel = new FileInputStream(src).getChannel(); FileChannel outChannel = new FileOutputStream(dst).getChannel(); inChannel.transferTo(0, inChannel.size(),

Fastest way to cast int to UInt32 bitwise?

由 一笑奈何 提交于 2019-12-04 05:04:40
i have some low level image/texture operations where 32-bit colors are stored as UInt32 or int and i need a really fast bitwise conversion between the two. e.g. int color = -2451337; //exception UInt32 cu = (UInt32)color; any ideas? thanks and regards int color = -2451337; unchecked { uint color2 = (uint)color; // color2 = 4292515959 } Jader Dias BitConverter.ToUInt32(BitConverter.GetBytes(-2451337), 0) Those using a language like VB, which don't have a really convenient way of disabling overflow checks during the conversion, could use something like: Shared Function unsToSign64(ByVal val As

Code runs too slow

由 送分小仙女□ 提交于 2019-12-04 04:46:32
问题 I'm trying to run a code that copies values from one spreadsheet and copies them to another, however the order is not the same(hard to make it an array). In some cases it also prints 'Unknown' and in some it also formats some cells. However it makes way to much time to finish. Is there a way to improve it? function move() { var sss = SpreadsheetApp.openById('xx'); var sourceSheet = sss.getSheetByName('CJ_Products'); var destinationSheet = sss.getSheetByName('Product2'); var lastRow =

Access iOS filesystem without jailbreak?

由 瘦欲@ 提交于 2019-12-04 04:32:57
I would like to write/use an open source script that can access iOS filesystem (non-jailbroken). On a Jailbroken device, i use ssh / scp to access, transfer data from the device. Intent is to copy some part of the iOS filesystem (say /var/mobile/Applications/xxx-xxxx/Documents ) to a Mac, from a non-Jailbroken device , using some script . I see that tools like iFunBox is able to do it. Would like to know it manages to do so. I came across mobiledevice.h but could not really understand how to use it. Also, would prefer getting this done over USB.. for a jailbroken device, i use tcprelay.py for

Copy instance variable of type java.util.Random to create object in same state

由 …衆ロ難τιáo~ 提交于 2019-12-04 04:29:32
问题 I'm implementing a simulated annealing (SA) algorithm, where I need to copy states (e. g. to remember best solution so far). I implemented a copy method, since it's discouraged to use java's clone() . SA is a heuristic algorithm, so the next step to take is determined randomly. This is done by using a Random object, which I want to copy too. Although it's not requiered by the algorithm, I want the copy to have exactly the same state. But this is only the case, if I make a 'copy' direct after

Powershell Script to copy files based on date modifed to check newest file from a remote location

由 空扰寡人 提交于 2019-12-04 03:49:49
问题 I am new to powershell scripting and i cant figure out why my script copies all files and doesn't seem to check the date and then copies all the files anyway. I was trying to do by days and minutes too, but I am not quite sure on how to do that. any help would be great! see my script below. $RemotePath = "\\eb-pc\E$\testlocation\*.txt" $LocalPath = "C:\testlocation" $Max_days = "-1" #Max_mins = "-5" $Curr_date = get-date #Checking date and then copying file from RemotePath to LocalPath
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