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How to track child process using strace?
... It works for me even used cross platform.
ARM Linux box.
$ ./strace -f -q -s 100 -o app.trc -p 449
$ tftp -pr app.trc 172.0.0.133
X86_64 Linux box.
$ ./strace-graph /srv/tftp/app.trc
(anon)
+-- touch /tmp/ppp.sleep
+-- killall -HUP pppd
+-- amixer set Speaker 70%
+-- amixer set Speak...
Is there a way to use PhantomJS in Python?
... a screenshot to disk
sbtn = driver.find_element_by_css_selector('button.gbqfba')
sbtn.click()
If your system path environment variable isn't set correctly, you'll need to specify the exact path as an argument to webdriver.PhantomJS(). Replace this:
driver = webdriver.PhantomJS() # or add to you...
Plot two graphs in same plot in R
...object with basic aesthetics and enhance it incrementally.
ggplot style requires data to be packed in data.frame.
# Data generation
x <- seq(-2, 2, 0.05)
y1 <- pnorm(x)
y2 <- pnorm(x,1,1)
df <- data.frame(x,y1,y2)
Basic solution:
require(ggplot2)
ggplot(df, aes(x)) + ...
Will docker container auto sync time with the host machine?
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I don't know if the original question was more about timezones (e.g. making sure that the container will honor DST and timezone changes) or accurate time keeping (e.g. making sure that the container clock will not drift). If it's about timezones, that an...
NSLog the method name with Objective-C in iPhone
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To technically answer your question, you want:
NSLog(@"<%@:%@:%d>", NSStringFromClass([self class]), NSStringFromSelector(_cmd), __LINE__);
Or you could also do:
NSLog(@"%s", __PRETTY_FUNCTION__);
...
Entity Framework: There is already an open DataReader associated with this Command
...cenario when this always happens is when you iterate through result of the query (IQueryable) and you will trigger lazy loading for loaded entity inside the iteration.
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How to delete or add column in SQLITE?
I want to delete or add column in sqlite database
19 Answers
19
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Bypass popup blocker on window.open when JQuery event.preventDefault() is set
I want to show a JQuery dialog conditionally on click event of an hyperlink .
10 Answers
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Injecting Mockito mocks into a Spring bean
...'t infer the type of the object returned in this case... stackoverflow.com/q/6976421/306488
– lisak
Aug 8 '11 at 7:35
7
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How to use a variable for a key in a JavaScript object literal?
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ES5 quote that says it should not work
Note: rules have changed for ES6: https://stackoverflow.com/a/2274327/895245
Spec: http://www.ecma-international.org/ecma-262/5.1/#sec-11.1.5
PropertyName :
IdentifierName
S...