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In what order do static/instance initializer blocks in Java run?
Say a project contains several classes, each of which has a static initializer block. In what order do those blocks run? I know that within a class, such blocks are run in the order they appear in the code. I've read that it's the same across classes, but some sample code I wrote disagrees with t...
Implementation difference between Aggregation and Composition in Java
I'm aware of the conceptual differences between Aggregation and Composition. Can someone tell me the implementation difference in Java between them with examples?
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iPhone viewWillAppear not firing
I've read numerous posts about people having problems with viewWillAppear when you do not create your view hierarchy just right. My problem is I can't figure out what that means.
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Play a Sound with Python [duplicate]
...t and requiring the least dependencies. pygame is certainly an option, but it seems overkill for just sound.
10 Answers
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Escaping single quote in PHP when inserting into MySQL [duplicate]
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You should be escaping each of these strings (in both snippets) with mysql_real_escape_string().
http://us3.php.net/mysql-real-escape-string
The reason your two queries are behaving differently is likely because you have magic_quotes_gpc turned on (which you should know is a bad idea). ...
Formatting a number with exactly two decimals in JavaScript
...rns a string.
IMPORTANT: Note that toFixed does not round 90% of the time, it will return the rounded value, but for many cases, it doesn't work.
For instance:
2.005.toFixed(2) === "2.00"
UPDATE:
Nowadays, you can use the Intl.NumberFormat constructor. It's part of the ECMAScript Internationalizatio...
Node.js spawn child process and get terminal output live
... so on and so forth. Now I thought I would be able to tackle this problem with this model.
8 Answers
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I need to store postal codes in a database. How big should the column be?
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Based on this link, from the page linked above, I'd go with 18 to accommodate countries like Chile: en.wikipedia.org/wiki/List_of_postal_codes
– mopo922
Jan 13 '16 at 4:04
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How to specify an element after which to wrap in css flexbox? [duplicate]
...? I'd like to respond to different page sizes and wrap a list differently without extra markup, so that rather than having (for example) orphaned menu items on the next line, I break in the middle of the menu.
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Declaring an unsigned int in Java
...f you need to store large values.
You can also use a signed integer as if it were unsigned. The benefit of two's complement representation is that most operations (such as addition, subtraction, multiplication, and left shift) are identical on a binary level for signed and unsigned integers. A few ...