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Using getopts to process long and short command line options
...ple, an application of getopt might convert the following:
myscript -ab infile.txt -ooutfile.txt
into this:
myscript -a -b -o outfile.txt infile.txt
You have to do the actual processing yourself. You don't have to use getopt at all if you make various restrictions on the way you can specify o...
Vim Regex Capture Groups [bau -> byau : ceu -> cyeu]
...n which is shorter:
:%s/^./&y
%s applies the pattern to the whole file.
^. matches the first character of the line.
&y adds the y after the pattern.
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...
Clear variable in python
...a
1
>>> del a
>>> a
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
NameError: name 'a' is not defined
But in this case I vote for self.left = None
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Height of status bar in Android [duplicate]
.... <!-- Height of the status bar defined in android system source file --> <dimen name="status_bar_height">24dp</dimen>. But you can not direct reference it in your app project. So you must used code.
– Tshunglee
Dec 12 '18 at 6:45
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Why would one use REST instead of SOAP based services? [closed]
...
My understanding is that WSDL files can be used to generate classes to expose the web service methods. Surely this makes consumption of the services as easy as calling a function? Can you explain your view some more please.
– Howard ...
Installing CocoaPods: no response
...
It's not stuck, it's downloading file for ruby from the internet. you can check this by following below steps:
Open Activity Monitor
Select Network option
Check below Google Chrome. (ruby downloading)
...
How do I forward parameters to other command in bash script?
..., so you can choose which parameters to process/pass like this.
open new file and edit it: vim r.sh:
echo "params only 2 : ${@:2:1}"
echo "params 2 and 3 : ${@:2:2}"
echo "params all from 2: ${@:2:99}"
echo "params all from 2: ${@:2}"
run it:
$ chmod u+x r.sh
$ ./r.sh 1 2 3 4 5 6 7 8 9 10
...
How can I unit test a GUI?
...ation
Given the frame "SwingSet" is visible
When I click the menu "File/About"
Then I should see the dialog "About Swing!"
When I click the button "OK"
Then I should not see the dialog "About Swing!"
Take a look at this Swinger video demo to see it in action.
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List of tuples to dictionary
...ve written above on py 3.5 terminal. Traceback (most recent call last): File "<ipython-input-313-7bb3559567ff>", line 1, in <module> dict(my_list) TypeError: 'Dictionary' object is not callable
– CKM
Apr 23 '18 at 5:57
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UUID max character length
...ve a UUID object type at all; the UUID might be stored in string form in a file, making comparison with the binary form cumbersome, etc.
– TaylanUB
Jun 12 '18 at 7:50
add a co...