java - StringBuffer is seem double the String Names -


can please tell me why happening sometimes, looks of in files short names:

stringbuffer rbuffer = new stringbuffer(""); file realname = new file(filename[2]);  system.out.println(" # realname "+realname); //todo delete returns:  realname c:\users\ricar\workspace\tergum\bin\tergum\me\**tbfs.class**  rbuffer.append(realname.getname()); system.out.println(" # rbuffer "+rbuffer); //todo delete retuns: rbuffer **tbfs.classtbfs.class**

longer names ok short names when stringbuffer seem double is.

sorry forgot add buffering realname

many thanks

in request more details, here belive happens:

both variables of codes initiated "null" it's new:

here bigger snip of code , happens:

while ((lineinsrc = dbbuffer.readline()) != null){                                 matcher m = filepattern.matcher(lineinsrc);                                 string[] filename = lineinsrc.split(csvsplitbysrc);                                   realname = new file(filename[2]);                                 while (m.find()) {                                     system.out.println(" # realname "+realname); //todo delete                                     rbuffer.append(realname.getname());                                 }                           }                              try {                                 file newfile = new file(npresult.tostring()+"/"+rbuffer);                                     system.out.println(" # newfile "+newfile); //todo delete                                     system.out.println(" # rbuffer "+rbuffer); //todo delete                                     }

hundreds of more lines... irelevant failed...

the code you've provided not yield problematic result.

it may possible have section in code accidentally print rbuffer. can either search or show whole code section. if work ide eclipse, can double-click rbuffer , highlight occurrences of variable you. thus, you're able find additional accidental prints fast.

summarized, if run code, output follows:

realname tbfs.class rbuffer tbfs.class

not, said, tbfs.classtbfs.class. should check other code sections of program, error elsewhere.


-

Comments

Post a Comment

Popular posts from this blog

many to many - Django Rest Framework ManyToMany filter multiple values -

i have 2 models, 1 defining users, other defining labels on these users. using django rest framework create api. able query users @ least labels ids 1 , 2. for instance users' labels are: [(1,2), (1,2,3), (2,3), (1,3)] want query return [(1,2), (1,2,3)] . so far, i've managed query users given label (let's id=1) doing: /api/users/?labels=1 , unable query users labels 1 , 2. i've tried /api/users/?labels=1,2 or /api/users/?labels=1&labels=2 return invalid users, i.e. users without labels 1 or 2... any welcome. thanks, dimitry github test repo: https://github.com/thedimlebowski/drf-m2m-filter code: models.py class label(models.model): name = models.charfield(max_length = 60) class user(models.model): labels = models.manytomanyfield(label) filters.py class userfilter(django_filters.filterset): labels = django_filters.filters.baseinfilter( name='labels', lookup_type='in', ) class meta:...
Read more

java - Jasper subreport showing only one entry from the JSON data source when embedded in the Title band -

Image
i having issues populating data in subreport in title band of main report. data populated correctly in subreport in detail band of main report. trying find wrong in json query. appreciated. json sample data source (expenses.json) { "expenses": { "date": "8 sep 2016", "accounts": [ { "title": "xyz corp (111)", "accountname": "xyz corp", "accountnumber": "111", "transactions": [ { "date": "21 jun 2016", "name": "gas", "price": "17.50" }, { "date": "12 may 2016", "name": "shopping", "price": "111.99" }, { "date": "30 apr 2016", "name...
Read more

Java Entity Manager - JSON reader was expecting a value but found 'db' -

i have code working: entitymanager entitymanager = getentitymanager(); entitymanager.gettransaction().begin(); string query = "db.band.find({})"; list<band> list = (list<band>) entitymanager.createnativequery(query, band.class).getresultlist(); entitymanager.close(); return list; it returns list no problem. want sort list date : entitymanager entitymanager = getentitymanager(); entitymanager.gettransaction().begin(); string query = "db.band.find({something__id:objectid(\"" + myid + "\")}).sort({\"somethingelse.date\":-1})"; list<band> list = (list<band>) entitymanager.createnativequery(query, band.class).getresultlist(); entitymanager.close(); return list; my console gives me message: org.bson.json.jsonparseexception: json reader expecting value found 'db' i checked string working in mongo console , did. ideas? edit: tried putting "something__id" between quotes because would...
Read more