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How to do a logical OR operation in shell scripting
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1001
This should work:
#!/bin/bash
if [ "$#" -eq 0 ] || [ "$#" -gt 1 ] ; then
echo "hello"
f...
@try - catch block in Objective-C
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answered Jul 30 '10 at 8:47
Alexandru CircusAlexandru Circus
5,23377 gold badges4040 silver badges7878 bronze badges
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What is the _snowman param in Ruby on Rails 3 forms for?
...ve to fix, though.
– tadman
Jul 28 '10 at 15:31
1
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Test whether a Ruby class is a subclass of another class
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answered Dec 28 '10 at 11:11
Marcel JackwerthMarcel Jackwerth
48.3k88 gold badges6969 silver badges8787 bronze badges
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how to append a list object to another
...se above.
– chunkyguy
Mar 27 '13 at 10:48
9
It is O(1) for a.splice(a.end(), b) and a.splice(a.en...
How to use the 'sweep' function
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edited Jul 25 '19 at 10:13
Rekyt
34411 silver badge88 bronze badges
answered May 3 '11 at 17:52
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How to get result of console.trace() as string in javascript with chrome or firefox?
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103
I'm not sure about firefox, but in v8/chrome you can use a method on the Error constructor cal...
How to set selected item of Spinner by value, not by position?
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answered Nov 19 '10 at 18:18
MerrillMerrill
6,62822 gold badges1212 silver badges33 bronze badges
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“aapt” IOException error=2, No such file or directory" why can't I build my gradle on jenkins?
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I had the following similar error on Ubuntu 13.10:
Cannot run program "/usr/local/android-sdk-linux/build-tools/19.0.3/aapt": error=2, No such file or directory
And this answer fixed it for me:
To get aapt working (this fixed my issues with the avd as well) just ins...
How to sort a list of strings numerically?
...you didn't do anything with the results. What you want is:
list1 = ["1","10","3","22","23","4","2","200"]
list1 = [int(x) for x in list1]
list1.sort()
If for some reason you need to keep strings instead of ints (usually a bad idea, but maybe you need to preserve leading zeros or something), you ...