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How do you use a variable in a regular expression?
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edited Dec 17 '16 at 9:53
jcubic
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Rails and PostgreSQL: Role postgres does not exist
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answered Jun 16 '13 at 16:06
JackJack
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Semi-transparent color layer over background-image?
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position: relative;
}
.layer {
background-color: rgba(248, 247, 216, 0.7);
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
}
HTML for this:
<div class="background">
<div class="layer">
</div>
</div>
Of course you need...
Set a cookie to never expire
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edited Apr 16 '19 at 17:53
Sᴀᴍ Onᴇᴌᴀ
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String slugification in Python
... and it should work.
– kratenko
Dec 16 '12 at 12:10
9
I would suggest against using variable name...
How do I split a string into an array of characters? [duplicate]
... a
– Brian FitzGerald
Nov 24 '15 at 16:45
6
This does NOT work for emojis "????".length #=> 1...
java.lang.NoClassDefFoundError: org/hamcrest/SelfDescribing
... 'external library'.
– Simon Z.
May 16 '19 at 6:23
add a comment
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Will the Garbage Collector call IDisposable.Dispose for me?
...zer is called.
– Dave Black
Oct 14 '16 at 14:39
1
@dotnetguy - even though the original C# spec m...
How can I hash a password in Java?
...h is a good algorithm to use for password hashing.
byte[] salt = new byte[16];
random.nextBytes(salt);
KeySpec spec = new PBEKeySpec("password".toCharArray(), salt, 65536, 128);
SecretKeyFactory f = SecretKeyFactory.getInstance("PBKDF2WithHmacSHA1");
byte[] hash = f.generateSecret(spec).getEncoded(...
Export database schema into SQL file
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Taryn♦Taryn
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