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How to use regex in String.contains() method in Java
I want to check if a String contains the words "stores", "store", and "product" in that order, no matter what is in between them.
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Why do most C developers use define instead of const? [duplicate]
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@C. Ross: Consistency. All manifest constants are usually defined with #defines. const is only used to indicate a read-only (access path to a) variable. I know, const in C is just plain broken :-)
– Bart van Ingen Schenau
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How do you add multi-line text to a UIButton?
...t to center it
button.titleLabel.textAlignment = NSTextAlignmentCenter; // if you want to
[button setTitle: @"Line1\nLine2" forState: UIControlStateNormal];
For iOS 5 and below use the following to allow multiple lines:
button.titleLabel.lineBreakMode = UILineBreakModeWordWrap;
// you probably w...
Filter element based on .data() key/value
...the document: $("*").filter(function() { return $(this).data("DATA IDENTIFIER HERE") == DATA VALUE HERE; });
– Tschallacka
Jun 20 '13 at 13:37
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How to get the browser viewport dimensions?
...which jQuery calls the browser viewport
available cross-browser
inaccurate if doctype is missing
Resources
Live outputs for various dimensions
verge uses cross-browser viewport techniques
actual uses matchMedia to obtain precise dimensions in any unit
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Can I underline text in an Android layout?
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It can be achieved if you are using a string resource xml file, which supports HTML tags like <b></b>, <i></i> and <u></u>.
<resources>
<string name="your_string_here">This is an <u>und...
Iterating each character in a string using Python
...open(filename) as f:
for line in f:
# do something with line
If that seems like magic, well it kinda is, but the idea behind it is really simple.
There's a simple iterator protocol that can be applied to any kind of object to make the for loop work on it.
Simply implement an iterat...
Java Serializable Object to Byte Array
...tStream(bis);
Object o = in.readObject();
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} finally {
try {
if (in != null) {
in.close();
}
} catch (IOException ex) {
// ignore close exception
}
}
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What's the fastest way to do a bulk insert into Postgres?
...ince indexes are also used for physical layout of the db records. Not sure if removing indexes in any database is a good idea.
– Farjad
Sep 2 '14 at 9:45
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SQL how to increase or decrease one for a int column in one command
...wer the second:
There are several ways to do this. Since you did not specify a database, I will assume MySQL.
INSERT INTO table SET x=1, y=2 ON DUPLICATE KEY UPDATE x=x+1, y=y+2
REPLACE INTO table SET x=1, y=2
They both can handle your question. However, the first syntax allows for more flexi...