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sbt-assembly: deduplication found error

...le assemblyMergeStrategy in assembly := { case PathList("META-INF", xs @ _*) => MergeStrategy.discard case x => MergeStrategy.first } This helped me a lot. share | improve this answer ...
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Linux c++ error: undefined reference to 'dlopen'

... I've found that the order of the options matters too. On a project using sqlite3, I have to put -ldl (and -lpthread) after -lsqlite3. Don't know what that is, I'm sure the answer is there if I would just RTFM. – user2918461...
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How to manually set an authenticated user in Spring Security / SpringMVC

...ervice.createNewUser(userRegistrationFormBean, userLocale, Constants.SYSTEM_USER_ID); String emailAddress = userRegistrationFormBean.getChooseEmailAddressFormBean().getEmailAddress(); String password = userRegistrationFormBean.getChoosePasswordFormBean().getPassword(); doAuto...
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Convert unix time to readable date in pandas dataframe

...12.15 3 1349979305 12.19 4 1350065705 12.15 In [25]: df['date'] = pd.to_datetime(df['date'],unit='s') In [26]: df.head() Out[26]: date price 0 2012-10-08 18:15:05 12.08 1 2012-10-09 18:15:05 12.35 2 2012-10-10 18:15:05 12.15 3 2012-10-11 18:15:05 12.19 4 2012-10-12 18:15:...
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Linux: copy and create destination dir if it does not exist

...he info page (viewable at http://www.gnu.org/software/coreutils/manual/html_node/cp-invocation.html#cp-invocation or with info cp or man cp): --parents Form the name of each destination file by appending to the target directory a slash and the specified name of the source file. The ...
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What is the difference between “Rollback…” and “Back Out Submitted Changelist #####” in Perforce P4V

...changes that were made afterwards. I had to do a sync and then resolve in order to get the changes back in which were submitted after the backout. – gdw2 Mar 22 '12 at 21:20 ...
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how to emulate “insert ignore” and “on duplicate key update” (sql merge) with postgresql?

...use a query like this: "start transaction; create temporary table temporary_table as select * from test where false; copy temporary_table from 'data_file.csv'; lock table test; update test set data=temporary_table.data from temporary_table where test.id=temporary_table.id; insert into test select * ...
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How to debug Ruby scripts [closed]

... with -rdebug :no need to change source file in order to debug – germanlinux Sep 23 '14 at 21:18 2 ...
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Handling an empty UITableView. Print a friendly message

...xtension: import UIKit extension UITableView { func setEmptyMessage(_ message: String) { let messageLabel = UILabel(frame: CGRect(x: 0, y: 0, width: self.bounds.size.width, height: self.bounds.size.height)) messageLabel.text = message messageLabel.textColor = .black ...
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Naming returned columns in Pandas aggregate function? [duplicate]

...l() function on the multi-level column to form new labels: df.columns = ["_".join(x) for x in df.columns.ravel()] For example: import pandas as pd import pandas.rpy.common as com import numpy as np data = com.load_data('Loblolly') print(data.head()) # height age Seed # 1 4.51 3 3...