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What is the difference between tinyint, smallint, mediumint, bigint and int in MySQL?
What is the difference between tinyint, smallint, mediumint, bigint and int in MySQL?
6 Answers
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Vim multiline editing like in sublimetext?
...d asd" asd asd;
asd "asd asd" asd asd;
asd "asd asd" asd asd;
:norm[al] allows you to execute normal mode commands on a range of lines (the '<,'> part is added automatically by Vim and means "act on the selected area")
^ puts the cursor on the first char of the line
w moves to the next word...
Why do I need 'b' to encode a string with Base64?
...-z, 0-9, +, /* so it can be transmitted over channels that do not preserve all 8-bits of data, such as email.
Hence, it wants a string of 8-bit bytes. You create those in Python 3 with the b'' syntax.
If you remove the b, it becomes a string. A string is a sequence of Unicode characters. base64 ha...
Set operations (union, intersection) on Swift array?
Are there any standard library calls I can use to either perform set operations on two arrays, or implement such logic myself (ideally as functionally and also efficiently as possible)?
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How to set the first option on a select box using jQuery?
...ic concept, and in this case it looks like he wants to reset it to "Select All", which is the first option.
– Jack
Sep 16 '11 at 14:08
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How do I read and parse an XML file in C#?
...cer' is there any other disadvantage to doing it this way over LINQ? Personally I found this method to be the most simple, at least for my needs.
– Kolors
Jan 22 '13 at 19:34
6
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How to “properly” print a list?
...mylist)))
Both return:
[x, 3, b]
This is using the map() function to call str for each element of mylist, creating a new list of strings that is then joined into one string with str.join(). Then, the % string formatting operator substitutes the string in instead of %s in "[%s]".
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Imitating a blink tag with CSS3 animations
I really want to make a piece of text blink the old-school style without using javascript or text-decoration.
9 Answers
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Get nodes where child node contains an attribute
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Try
//book[title/@lang = 'it']
This reads:
get all book elements
that have at least one title
which has an attribute lang
with a value of "it"
You may find this helpful — it's an article entitled "XPath in Five Paragraphs" by Ronald Bourret.
But in all hones...
Entity Framework is Too Slow. What are my options? [closed]
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You should start by profiling the SQL commands actually issued by the Entity Framework. Depending on your configuration (POCO, Self-Tracking entities) there is a lot room for optimizations. You can debug the SQL commands (which shouldn't differ between debug and release mode)...