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how do I query sql for a latest record date for each user
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402
select t.username, t.date, t.value
from MyTable t
inner join (
select username, max(date) ...
How do I set the size of Emacs' window?
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answered Sep 18 '08 at 16:40
Bryan OakleyBryan Oakley
283k3030 gold badges396396 silver badges543543 bronze badges
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How can I hash a password in Java?
...nt topic.
– Nilzor
Apr 24 '13 at 18:40
9
Use the algorithm PBKDF2WithHmacSHA512 starting with Jav...
default select option as blank
...ipt.
– silentmouth
May 18 '18 at 19:40
1
As of 2019, only Safari IOS 10 refuses to play ball with...
Set 4 Space Indent in Emacs in Text Mode
..., they won't work right.
'(tab-stop-list (quote (4 8 12 16 20 24 28 32 36 40 44 48 52 56 60 64 68 72 76 80 84 88 92 96 100 104 108 112 116 120))))
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How can I request the vibrate permission?
...e =D
v.vibrate(new long[]{0, 500, 110, 500, 110, 450, 110, 200, 110, 170, 40, 450, 110, 200, 110, 170, 40, 500}, -1);
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Android studio, gradle and NDK
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answered May 22 '13 at 1:40
Xavier DucrohetXavier Ducrohet
26.9k55 gold badges8181 silver badges6262 bronze badges
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Which is better, number(x) or parseFloat(x)?
...x10'; // => 16
Number('10x'); // => NaN
+'10x'; // => NaN
Number('40'); // => 40
+'40'; // => 40
So I usually just use + for short. As long as you know what it does, I find it easy to read.
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SVG drop shadow using css3
...w
– Erik Dahlström
Jan 13 '15 at 9:40
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MFC Static透明背景色的实现、Static控件自绘、Static字体修改 - C/C++ - ...
...SAGE_MAP()
CTransparentStatic::CTransparentStatic()
{
m_crText = RGB(40, 40, 40);
m_crBk = RGB(255,255,255);
m_hbkbr = CreateSolidBrush(m_crBk);
}
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HBRUSH CTransparentStatic::CtlColor(CDC* pDC, UINT nCtlColor)
{
pDC->SetBkMode(TRANSPARENT); //关键起作用的在这句
HBRUSH ...