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Regular expression for exact match of a string
... @Kurumi I'm trying to make java code that search for specific word in txt file and i want to use regx so could i use that pattern /^myword$/ with String.match(/^myword$/ ) to search for the word in that txt?
– Antwan
Mar 30 '14 at 0:45
...
How to not run an example using roxygen2?
...xamples tag you can use the \dontrun environment directly in the example.R file. For example
# example.R
\dontrun{
# this is a long running example
for(i in seq(1, 1e5)) { lm(mpg ~ wt, data = mtcars) }
}
# some other shorter example
2 + 2
...
in iPhone App How to detect the screen resolution of the device
...568){
// Instantiate a new storyboard object using the storyboard file named Storyboard_iPhone4
UIStoryboard *iPhone4Storyboard = [UIStoryboard storyboardWithName:@"iPhone5" bundle:nil];
// Instantiate the initial view controller object from the storyboard
UIViewCon...
Forgot “git rebase --continue” and did “git commit”. How to fix?
...
I had git rebased, fixed conflicts, git added file with conflicts, and (mistakenly) committed.
I tried the git reset --soft HEAD^ and git reset --hard solutions given, but neither worked for me.
However, just git rebase --abort worked: it took me back to before the sta...
Are there any disadvantages to always using nvarchar(MAX)?
...er if the new data is longer than the previous inserted. This the database files would become fragmented = lower performance in almost everything, from index to delete, update and inserts. "
http://sqlblogcasts.com/blogs/simons/archive/2006/02/28/Why-use-anything-but-varchar_2800_max_2900_.aspx
In...
What's the best way to get the current URL in Spring MVC?
...
in jsp file:
request.getAttribute("javax.servlet.forward.request_uri")
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Best Timer for using in a Windows service
...ents
for parameters without having to
setup configuration values in config
files etc
Far easier to debug/test during development
Allow a support user to execute by invoking
the console application directly
(e.g. useful during support
situations)
...
What is android:weightSum in android, and how does it work?
...all of them must have layout_height property (which must exist in your xml file) set to 0dp. Seems like any other value would mess things up in some cases.
What does 'useLegacyV2RuntimeActivationPolicy' do in the .NET 4 config?
...pplication and a config for my UnitTest project and I am still receiving a file load error when running tests. Should I post a new question?
– CodenameCain
Feb 9 '16 at 23:16
...
Why does Python use 'magic methods'?
..."}
dict2 = {2 : "EFG"}
dict1 + dict2
Traceback (most recent call last):
File "python", line 1, in <module>
TypeError: unsupported operand type(s) for +: 'dict' and 'dict'
This gives an error, because the dictionary type doesn't support addition. Now, let's extend dictionary class and add ...