copy

问题 I am designing an Excel worksheet where the user will click a command button which copies a predetermined range of cells. The user would then paste the contents into a web app using Firefox or IE. The design of the web app is out of my control and currently the text boxes that are used for data input are rich text inputs. This causes the text to look odd and formatted like Excel when the user pastes into them. Is there a way in Excel using VBA to copy only the plain text of the cells that are

问题 I'm trying to make threaded flight software for a project in Python 3.4, in which I need threads to restart themselves in case an I/O error occurs during a sensor read or another fluke crash like that. Therefore I am working on making a watchdog to check if threads have died and restarting them. At first I attempted to just check if the thread was no longer alive and restart it, which did this: >>> if not a_thread.isAlive(): ... a_thread.start() Traceback (most recent call last): File "<stdin

问题 I'm trying to make threaded flight software for a project in Python 3.4, in which I need threads to restart themselves in case an I/O error occurs during a sensor read or another fluke crash like that. Therefore I am working on making a watchdog to check if threads have died and restarting them. At first I attempted to just check if the thread was no longer alive and restart it, which did this: >>> if not a_thread.isAlive(): ... a_thread.start() Traceback (most recent call last): File "<stdin

问题 I tried copy - pasting the output of the dataframe from the jupyter notebook in the question followed by Ctrl+K command, However this happend, SUMLEV REGION COUNTY STNAME CTYNAME CENSUS2010POP ESTIMATESBASE2010 0 50 3 1 Alabama Autauga County 54571 54571 1 50 3 3 Alabama Baldwin County 182265 182265 2 50 3 5 Alabama Barbour County 27457 27457 3 50 4 3 Arizona Cochise County 131346 131357 4 50 4 5 Arizona Coconino County 134421 134437 5 50 4 7 Arizona Gila County 53597 53597 6 50 4 21

问题 I tried copy - pasting the output of the dataframe from the jupyter notebook in the question followed by Ctrl+K command, However this happend, SUMLEV REGION COUNTY STNAME CTYNAME CENSUS2010POP ESTIMATESBASE2010 0 50 3 1 Alabama Autauga County 54571 54571 1 50 3 3 Alabama Baldwin County 182265 182265 2 50 3 5 Alabama Barbour County 27457 27457 3 50 4 3 Arizona Cochise County 131346 131357 4 50 4 5 Arizona Coconino County 134421 134437 5 50 4 7 Arizona Gila County 53597 53597 6 50 4 21

问题 Is there a way to copy a TreeSet ? That is, is it possible to go Set <Item> itemList; Set <Item> tempList; tempList = itemList; or do you have to physically iterate through the sets and copy them one by one? 回答1: Another way to do this is to use the copy constructor: Collection<E> oldSet = ... TreeSet<E> newSet = new TreeSet<E>(oldSet); Or create an empty set and add the elements: Collection<E> oldSet = ... TreeSet<E> newSet = new TreeSet<E>(); newSet.addAll(oldSet); Unlike clone these allow

问题 I have a data class like this data class Person(val id: Long = BaseDataContract.BaseData.UNDEFINED_ID.toLong(), ..... val personConsents: ArrayList<PersonConsent> = ArrayList<PersonConsent>()) I have two copies of the object: person = originalPerson.copy() Then I change the elements of personConsents for the object person - I add/delete/edit them. But by some reason I see that the same changes are happening in originalPerson object which I don't want to be. originalPerson is not supposed to

问题 I have a lot of raster files (600+) in directories that I need copy into a new location (including their directory structure). Is there a way to track the status of the copying using shutil.copytree()? Normally with files I would use the code below, but not sure how to do the same with shutil.copytree(): for currentFolder, subFolder, fileNames in os.walk(sourceFolder): for i in fileNames: if i.endswith(".img"): print "copying {}".format(i) shutil.copy(os.path.join(currentFolder,i),

问题 How do I copy a certain file to a destination folder that already has the same file with the same name, keep both files. For eg. if a.jpg is already present in the destination folder (assume one in number), now there would two files with different names (eg. a.jpg and a(1).jpg 回答1: We can also use TIMESTAMP: @echo off for /f "tokens=2 delims==" %%a in ('wmic OS Get localdatetime /value') do set "dt=%%a" set "YY=%dt:~2,2%" & set "YYYY=%dt:~0,4%" & set "MM=%dt:~4,2%" & set "DD=%dt:~6,2%" set

问题 How do I copy a certain file to a destination folder that already has the same file with the same name, keep both files. For eg. if a.jpg is already present in the destination folder (assume one in number), now there would two files with different names (eg. a.jpg and a(1).jpg 回答1: We can also use TIMESTAMP: @echo off for /f "tokens=2 delims==" %%a in ('wmic OS Get localdatetime /value') do set "dt=%%a" set "YY=%dt:~2,2%" & set "YYYY=%dt:~0,4%" & set "MM=%dt:~4,2%" & set "DD=%dt:~6,2%" set