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How to fix “Headers already sent” error in PHP
...ent as Latin-1) or similar "garbage".
In particular graphical editors and Java based IDEs are oblivious to its
presence. They don't visualize it (obliged by the Unicode standard).
Most programmer and console editors however do:
There it's easy to recognize the problem early on. Other editors may...
how to delete all commit history in github? [duplicate]
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Dan Dascalescu
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answered Dec 5 '12 at 5:14
Amir Ali Akb...
What does the git index contain EXACTLY?
...00644 63c918c667fa005ff12ad89437f2fdc80926e21c 0 .gitignore
100644 5529b198e8d14decbe4ad99db3f7fb632de0439d 0 .mailmap
The Racy git problem gives some more details on that structure:
The index is one of the most important data structures in git.
It represents a virtual working tree state by re...
RSA Public Key format
...4C1B56744A3B5C652E8CA0EF0B6FDA64ABA47E3A4E89423C0212C07E39A5703FD467540F874987B209513429A90B09B049703D54D9A1CFE3E207E0E69785969CA5BF547A36BA34D7C6AEFE79F314E07D9F9F2DD27B72983AC14F1466754CD41262516E4A15AB1CFB622E651D3E83FA095DA630BD6D93E97B0C822A5EB4212D428300278CE6BA0CC7490B854581F0FFB4BA3D4236534D...
How do you convert a byte array to a hexadecimal string, and vice versa?
...)
BitConverter (via Tomalak)
Text: 113,269.34 (4.4X faster)
Sentence: 9.98 (2.8X faster)
{SoapHexBinary}.ToString (via Mykroft)
Text: 178,601.39 (2.8X faster)
Sentence: 10.68 (2.6X faster)
{byte}.ToString("X2") (using foreach) (derived from Will Dean's answer)
Text: 308,805.38 (2.4X faster)...
Good NumericUpDown equivalent in WPF? [closed]
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98
The Extended WPF Toolkit has one: NumericUpDown
...
18月磨出AXON天机 曾学忠做高端机 能为中兴品牌扛旗吗？ - 资讯 - 清泛网 -...
...和设计的新旗舰，分为美国版和全球版。美国版售价449.98美元；全球版背面增添一块指纹识别模块，中国区定价3888元/2699元，将在中国、欧洲和亚太地区同步发售。
AXON不再只依赖于过去惯用的运营商渠道。在国内，AXON将在京...
Understanding the Use of ColorMatrix and ColorMatrixColorFilter to Modify a Drawable's Hue
..., 0.65, 0.68,
0.71, 0.74, 0.77, 0.80, 0.83, 0.86, 0.89, 0.92, 0.95, 0.98,
1.0, 1.06, 1.12, 1.18, 1.24, 1.30, 1.36, 1.42, 1.48, 1.54,
1.60, 1.66, 1.72, 1.78, 1.84, 1.90, 1.96, 2.0, 2.12, 2.25,
2.37, 2.50, 2.62, 2.75, 2.87, 3.0, 3.2, 3.4, 3.6, 3.8,
4.0, 4.3, 4.7, 4.9, 5...
How do I include negative decimal numbers in this regular expression?
... Regexident
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answered Apr 4 '13 at 14:53
KF2KF2
8,37277 gold badges3434 ...
Best way to test for a variable's existence in PHP; isset() is clearly broken
...have an unusual number of characters...
Still, at least we're not writing Java, eh? ;)
6. Uninitialized variables have a type
The manual page on variable basics includes this statement:
Uninitialized variables have a default value of their type depending on the context in which they are used
...