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UITableView - change section header color
...ext = @"Section Header Text Here";
label.textColor = [UIColor colorWithRed:1.0 green:1.0 blue:1.0 alpha:0.75];
label.backgroundColor = [UIColor clearColor];
[headerView addSubview:label];
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i...
What is an Endpoint?
...emporary Credential Request URI (called the Request Token URL in the OAuth 1.0a community spec). This is a URI that you send a request to in order to obtain an unauthorized Request Token from the server / service provider.
Resource Owner Authorization URI (called the User Authorization URL in the O...
How can I easily view the contents of a datatable or dataview in the immediate window
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IBC | Chemikaliengefäß ... | |
lose | nicht verpackungs... | 0 |
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Alter Table Add Column Syntax
...creating the table (through a temp table)?
– Örjan Jämte
Sep 16 '09 at 11:41
1
In a relational ...
How do I use floating-point division in bash?
...e hoping to get an integer for later use in bash by using scale=0. As of v1.06.95, bc, for some reason, ignores the scale variable when the input numbers have a decimal part. Maybe this is in the docs, but I couldn't find it. Try: echo $(bc -l <<< 'scale=0; 1*3.3333')
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How to draw rounded rectangle in Android UI?
...ust define a new xml background in the drawables folder
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle">
<solid android:color="enter_your_desired_color_here" />
<corners android:radius="enter_you...
How do I use $scope.$watch and $scope.$apply in AngularJS?
... Using this.myVar puts myVar on the scope.
– Marcus Rådell
Oct 3 '14 at 12:15
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sed error: “invalid reference \1 on `s' command's RHS”
...use -r you don't have to escape the parentheses.
– qräbnö
Jan 13 '18 at 12:52
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Simple way to encode a string according to a password?
...re cipher. It is one of the strongest of the simple ancient ciphers.
Vigenère cipher
It's quick and easy to implement. Something like:
import base64
def encode(key, string):
encoded_chars = []
for i in xrange(len(string)):
key_c = key[i % len(key)]
encoded_c = chr(ord(st...
Creating dataframe from a dictionary where entries have different lengths
...r key, value in mydict.items() })
>>> dict_df
one 2 3
0 1.0 4 8.0
1 2.0 5 NaN
2 3.0 6 NaN
3 NaN 7 NaN
A similar syntax exists for lists, too:
>>> mylist = [ [1,2,3], [4,5], 6 ]
>>> list_df = pd.DataFrame([ pd.Series(value) for value in mylist ])
&...