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Regular Expression For Duplicate Words
...believe this regex handles more situations:
/(\b\S+\b)\s+\b\1\b/
A good selection of test strings can be found here: http://callumacrae.github.com/regex-tuesday/challenge1.html
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How do I get the first element from an IEnumerable in .net?
...IEnumberable<string> aa;
string a = (from t in aa where t.Equals("") select t.Value).ToArray()[0];
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How to create an AVD for Android 4.0
...t;Android Application or Android Tests -> Emulator (radio button) -> Select your newly created AVD
– Ted Spradley
Apr 13 '14 at 18:43
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Storing images in SQL Server?
...n stay lean and mean and very efficient, assuming you don't always need to select the employee photo, too, as part of your queries.
For filegroups, check out Files and Filegroup Architecture for an intro. Basically, you would either create your database with a separate filegroup for large data stru...
How to randomize (or permute) a dataframe rowwise and columnwise?
...ple(1:n()))
or
df2 <- sample_frac(df1, 1L)
column-wise:
df2 <- select(df1, one_of(sample(names(df1))))
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Composer killed while updating
...out, don't forget to add sudo if you don't work as root.
btw, feel free to select another location/filename/size for the file.
/var is probably not the best place, but I don't know which place would be, and rarely care since tiny servers are mostly used for testing purposes.
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How to set environment variable or system property in spring tests?
...d in eclipse then :
1) Go to Run -> Run Configuration
2) On left side select your Test class under the Junit section.
3) do the following :
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How to fix: “HAX is not working and emulator runs in emulation mode”
...result from the menu Tools ➞ SDK Manager, and then on the SDK Tools tab, select the checkbox for Intel x86 Emulator Accelerator (HAXM installer), and click Ok.
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How Big can a Python List Get?
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This should be selected answer.
– Lokesh
Jan 18 '19 at 6:57
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Can I disable autolayout for a specific subview at runtime?
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Open project in 4.5
Select storyboard
Open the file inspector
Under Interface Builder Document uncheck 'Use Autolayout'
You can split across multiple storyboards if you want to use autolayout for some views.
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