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Accessing bash command line args $@ vs $*
...rs are quoted. Let me illustrate the differences:
$ set -- "arg 1" "arg 2" "arg 3"
$ for word in $*; do echo "$word"; done
arg
1
arg
2
arg
3
$ for word in $@; do echo "$word"; done
arg
1
arg
2
arg
3
$ for word in "$*"; do echo "$word"; done
arg 1 arg 2 arg 3
$ for word in "$@"; do echo "$...
How to delete items from a dictionary while iterating over it?
...ionary while iterating over it:
>>> mydict = {'one': 1, 'two': 2, 'three': 3, 'four': 4}
>>> for k, v in mydict.iteritems():
... if k == 'two':
... del mydict[k]
...
------------------------------------------------------------
Traceback (most recent call last):
File ...
How to detect shake event with android?
... |
edited Jun 10 '15 at 8:27
answered Mar 11 '11 at 10:08
N...
How do I speed up the gwt compiler?
...agent" values="ie6,gecko,gecko1_8"></define-property>
or in gwt 2.x syntax, and for one browser only:
<set-property name="user.agent" value="gecko1_8"/>
This, for example, will compile your application for IE and FF only. If you know you are using only a specific browser for test...
Only read selected columns
..."NULL", 6)),
+ header = TRUE)
Year Jan Feb Mar Apr May Jun
1 2009 -41 -27 -25 -31 -31 -39
2 2010 -41 -27 -25 -31 -31 -39
3 2011 -21 -27 -2 -6 -10 -32
Change "integer" to one of the accepted types as detailed in ?read.table depending on the real type of data.
data.txt looks like th...
How to get multiple select box values using jQuery?
...
Michael B.
2,75111 gold badge1111 silver badges1818 bronze badges
answered Jul 14 '10 at 5:09
Pranay RanaPranay ...
Delete the first three rows of a dataframe in pandas
...
281
Use iloc:
df = df.iloc[3:]
will give you a new df without the first three rows.
...
CORS: Cannot use wildcard in Access-Control-Allow-Origin when credentials flag is true
...
257
This is a part of security, you cannot do that. If you want to allow credentials then your Acc...
Code for decoding/encoding a modified base64 URL
... |
edited Aug 4 '09 at 21:36
answered Aug 4 '09 at 17:06
...
Complex nesting of partials and templates
...ry nav -->
<a href="#/page/1">Page 1</a>
<a href="#/page/2">Page 2</a>
<a href="#/page/3">Page 3</a>
<!-- display the view -->
<div ng-view>
</div>
Directive for the sub navigation
app.directive('mySubNav', function(){
return {
...