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How to iterate over a JSONObject?
... JSONObject ("{\"key1\",\"value1\"}");. But do not put raw json to it, add items in it with put () method: object.put ("key1", "value1");.
– Acuna
Feb 9 '18 at 6:23
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The opposite of Intersect()
...public class CompareList
{
/// <summary>
/// Returns list of items that are in initial but not in final list.
/// </summary>
/// <param name="listA"></param>
/// <param name="listB"></param>
/// <returns></returns>
public st...
First letter capitalization for EditText
...ere is one little quirk I'd like to figure out. Whenever I go to add a new item, I have a Dialog with an EditText view showing inside. When I select the EditText view, the keyboard comes up to enter text, as it should. In most applications, the default seems to be that the shift key is held for the ...
Binding a list in @RequestParam
...ld you happen to know how to construct a URI with this sort mapping with UriTemplate, or some other means? (for a client of this sort of resource).
– Chomeh
May 4 '15 at 4:24
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Common elements comparison between 2 lists
... to find the unique common elements, but will fail to account for repeated items in the lists. If you want the common elements to appear in the same number as they are found in common on the lists, you can use the following one-liner:
l2, common = l2[:], [ e for e in l1 if e in l2 and (l2.pop(l2.in...
Combine two columns of text in pandas dataframe
...owest):
In [107]: %timeit df['Year'].astype(str) + df['quarter']
10 loops, best of 3: 131 ms per loop
In [106]: %timeit df['Year'].map(str) + df['quarter']
10 loops, best of 3: 161 ms per loop
In [108]: %timeit df.Year.str.cat(df.quarter)
10 loops, best of 3: 189 ms per loop
In [109]: %timeit df....
Disabling the fullscreen editing view for soft keyboard input in landscape?
...
@user726518 how to apply this attribute on the searchbox item in action bar ?
– Menna-Allah Sami
May 15 '14 at 13:27
1
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Delete last char of string
...
As an alternate to adding a comma for each item you could just using String.Join:
var strgroupids = String.Join(",", groupIds);
This will add the seperator ("," in this instance) between each element in the array.
...
Call int() function on every list element?
...unction is a Python built-in function implemented in C, it has a lower per item cost. Testing on an input of only four values will not provide useful information on scaling. That said, in my own tests (on Py2.7.12 and Py3.5.2, the latter with list() wrapping), Py2 with map won even for four element ...
JavaScript Regular Expression Email Validation [duplicate]
...+_]+(?:\.[\w\-\+_]+)*\s*$/); It will return null if no match and a single item array of the email address itself if it does match.
– Andir
Mar 30 '12 at 14:46
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