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Creating a dictionary from a csv file?
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You have to just convert csv.reader to dict:
~ >> cat > 1.csv
key1, value1
key2, value2
key2, value22
key3, value3
~ >> cat > d.py
import csv
with open('1.csv') as f:
d = dict(filter(None, csv.reader(f)))
print(d)
~ ...
Checking to see if one array's elements are in another array in PHP
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You can use array_intersect().
$result = !empty(array_intersect($people, $criminals));
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Removing an activity from the history stack
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Yes, have a look at Intent.FLAG_ACTIVITY_NO_HISTORY.
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“where 1=1” statement [duplicate]
... SQL Injection possible. The security issue would be to use $cond (without converting it to an integer) to specify the minimum age in the query, and to check if isset($_REQUEST['cond']) is actually true (otherwise using 1 = 1).
– Arseni Mourzenko
Nov 16 '11 at ...
Inner join vs Where
...same execution plan, look at these two tables:
CREATE TABLE table1 (
id INT,
name VARCHAR(20)
);
CREATE TABLE table2 (
id INT,
name VARCHAR(20)
);
The execution plan for the query using the inner join:
-- with inner join
EXPLAIN PLAN FOR
SELECT * FROM table1 t1
INNER JOIN table2 t2 ON ...
Modify alpha opacity of LESS variable
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Thanks! I've been getting tired of converting everything to RGBA!
– BillyNair
Jun 19 '13 at 1:47
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Display HTML snippets in HTML
...+ with extension 'TextFX'. Mark the text, go to menu >TextFX >TextFX Convert >Encode HTML (&<>") → Done.
– Kai Noack
Jan 13 '13 at 18:07
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How to set a Default Route (To an Area) in MVC
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This one interested me, and I finally had a chance to look into it. Other folks apparently haven't understood that this is an issue with finding the view, not an issue with the routing itself - and that's probably because your questi...
Is it possible to change the textcolor on an Android SearchView?
...hange the entered text. You can also use
<item name="android:textColorHint">@android:color/white</item>
to change the hint text for the SearchView. (Note that you can replace the @android:color/white with whatever appropriate value you're hoping to use)
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Get file name and extension in Ruby
I'm working on a program to download a video from YouTube, convert it to MP3 and create a directory structure for the files.
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