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Create space at the beginning of a UITextField
I want to leave a bit of space at the beginning of a UITextField, just like here:
Add lefthand margin to UITextField
21 An...
Cannot install Lxml on Mac os x 10.9
I want to install Lxml so I can then install Scrapy.
23 Answers
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Insert Data Into Temp Table with Query
I have an existing query that outputs current data, and I would like to insert it into a Temp table, but am having some issues doing so. Would anybody have some insight on how to do this?
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How to count the frequency of the elements in an unordered list?
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Android: Generate random color on click?
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Random rnd = new Random();
paint.setARGB(255, rnd.nextInt(256), rnd.nextInt(256), rnd.nextInt(256));
or
Random rnd = new Random();
int color = Color.argb(255, rnd.nextInt(256), rnd.nextInt(256), rnd.nextInt(256));
view.setBackgroundColor(color);
Though in your case i...
Replacing Pandas or Numpy Nan with a None to use with MysqlDB
...null(df), None)
Note: this changes the dtype of all columns to object.
Example:
In [1]: df = pd.DataFrame([1, np.nan])
In [2]: df
Out[2]:
0
0 1
1 NaN
In [3]: df1 = df.where(pd.notnull(df), None)
In [4]: df1
Out[4]:
0
0 1
1 None
Note: what you cannot do recast the DataFr...
How can I get nth element from a list?
How can I access a list by index in Haskell, analog to this C code?
6 Answers
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How to get the primary IP address of the local machine on Linux and OS X? [closed]
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private final static attribute vs private final attribute
...s of the type, and any code referring to the variable is referring to the exact same data. Compare this with an instance variable: in that case, there's one independent version of the variable per instance of the class. So for example:
Test x = new Test();
Test y = new Test();
x.instanceVariable = ...
How to check that a string is a palindrome using regular expressions?
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