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Assigning out/ref parameters in Moq
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answered Jun 28 '10 at 19:52
Craig CelesteCraig Celeste
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document.getElementById vs jQuery $()
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1035
Not exactly!!
document.getElementById('contents'); //returns a HTML DOM Object
var contents...
How do I set up DNS for an apex domain (no www) pointing to a Heroku app?
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answered Sep 15 '17 at 8:10
Jeff BowenJeff Bowen
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How to randomize two ArrayLists in the same fashion?
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answered Nov 19 '10 at 20:14
Michael BorgwardtMichael Borgwardt
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Your project contains error(s), please fix it before running it
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answered Feb 10 '11 at 7:12
Jason RogersJason Rogers
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Virtualbox “port forward” from Guest to Host [closed]
...t and find out the ip address:
ifconfig
example of result (ip address is 10.0.2.15):
eth0 Link encap:Ethernet HWaddr 08:00:27:AE:36:99
inet addr:10.0.2.15 Bcast:10.0.2.255 Mask:255.255.255.0
Go to Vbox instance window -> Menu -> Network adapters:
adapter should be NAT
cli...
How to determine if a string is a number with C++?
... eg: 1.23
– littlecodefarmer758
Mar 10 '13 at 9:31
4
@Remy Lebeau, yes it does. It's not actuall...
Canvas is stretched when using CSS but normal with “width” / “height” properties
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answered Apr 6 '10 at 21:16
SamBSamB
7,91655 gold badges4141 silver badges5252 bronze badges
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How can I remove the first line of a text file using bash/sed script?
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1073
Try tail:
tail -n +2 "$FILE"
-n x: Just print the last x lines. tail -n 5 would give you t...
How do I create test and train samples from one dataframe with pandas?
... would just use numpy's randn:
In [11]: df = pd.DataFrame(np.random.randn(100, 2))
In [12]: msk = np.random.rand(len(df)) < 0.8
In [13]: train = df[msk]
In [14]: test = df[~msk]
And just to see this has worked:
In [15]: len(test)
Out[15]: 21
In [16]: len(train)
Out[16]: 79
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