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Is it possible to Turn page programmatically in UIPageViewController?
...tion)direction
animated:(BOOL)animated
completion:(void (^)(BOOL finished))completion;`
That is the same method used for setting up the first view controller on the page. Similar, you can use it to go to other pages.
Wonder why viewControllers is an array, and ...
Can I write into the console in a unit test? If yes, why doesn't the console window open?
...
For me this comment from Michael said everything I needed to think about: "When you run a unit test through VS2010, standard output is redirected by the test harness and stored as part of the test output."
– Robert ...
If using maven, usually you put log4j.properties under java or resources?
...estion, but its not the best solution. Check out the other answers and the comments on this ... you would probably not shipping your own logging properties with the jar but instead leave it to the client (for example app-server, stage environment, etc) to configure the desired logging. Thus, putting...
How to prevent a background process from being stopped after closing SSH client in Linux
...by starting the process in background (with an ampersand at the end of the command) and redirecting stdout to a file.
20 An...
Best way to remove from NSMutableArray while iterating?
...e formulation should be faster. i.e. If you iterate through the array and compose a new array of objects to keep, instead of objects to discard. That may be true (although what about the memory and processing cost of allocating a new array, and discarding the old one?) but even if it's faster it m...
Use of “global” keyword in Python
...s not defined
While if you use the global statement, the variable will become available "outside" the scope of the function, effectively becoming a global variable.
def bob():
global me
me = "locally defined" # Defined locally but declared as global
print(me)
bob()
print(me) # ...
Group by multiple columns in dplyr, using string vector input
...oup_by_at(vars(one_of(columns))) %>%
summarize(Value = mean(value))
#compare plyr for reference
df2 <- plyr::ddply(data, columns, plyr::summarize, value=mean(value))
table(df1 == df2, useNA = 'ifany')
## TRUE
## 27
The output from your example question is as expected (see comparison to...
Error handling with node.js streams
... you can listen on, but I want to know some more details about arbitrarily complicated situations.
8 Answers
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Edit and Continue: “Changes are not allowed when…”
...
community wiki
5 revs, 2 users 71%nightcoder
...
adb server version doesn't match this client
... your adb by going into folder platform-tools which adb placed and do this command:
./adb kill-server
./adb start-server
*tips: You may close the process of Genymotion before running the command above
Hope this help.
sh...