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What is the difference between conversion specifiers %i and %d in formatted IO functions (*printf /
...er, but %i defaults to decimal but also allows hexadecimal (if preceded by 0x) and octal (if preceded by 0).
So 033 would be 27 with %i but 33 with %d.
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how to put focus on TextBox when the form load?
...this worked for me where everything else did not. Not sure why Tab Index = 0 won't work but there are probably strange order of operations going on while loading the form/showing dialog.
– David Carrigan
Sep 16 '15 at 18:07
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不到20个积木块，我用App Inventor 2给女儿做了个接星星小游戏 - App应用开...
...入：
1. 一个Canvas（设置宽为"填充父容器"，高为400px，背景色为深蓝色）
2. 一个ImageSprite（放到Canvas里面，设置图片为篮子素材，名称为"Basket"）
3. 一个Ball（放到Canvas里面，设置半径12px，填充色#FFD700金色，名...
What is the best way to stop people hacking the PHP-based highscore table of a Flash game
...ores that don't follow reasonable score curves (for instance, jumping from 0 to 999999).
"Snapshot" game state during game play (for instance, amount of ammunition, position in the level, etc), which you can later reconcile against recorded interim scores. You don't even have to have a way to detec...
Find a value anywhere in a database
...drop it each time.
CREATE PROC SearchAllTables
(
@SearchStr nvarchar(100)
)
AS
BEGIN
-- Copyright © 2002 Narayana Vyas Kondreddi. All rights reserved.
-- Purpose: To search all columns of all tables for a given search string
-- Written by: Narayana Vyas Kondreddi
-- Site: http://vyaskn.tripod...
Java - Convert integer to string [duplicate]
...
840
There are multiple ways:
String.valueOf(number) (my preference)
"" + number (I don't know how ...
Why doesn't Console.Writeline, Console.Write work in Visual Studio Express?
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306
Console.WriteLine writes your output to the console window opened by your application (think bl...
Computed / calculated / virtual / derived columns in PostgreSQL
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140
Up to Postgres 11 generated columns are not supported - as defined in the SQL standard and imple...
Flushing footer to bottom of the page, twitter bootstrap
...t;footer class="footer"></footer>
CSS:
html, body {
height: 100%;
}
#wrap {
min-height: 100%;
}
#main {
overflow:auto;
padding-bottom:150px; /* this needs to be bigger than footer height*/
}
.footer {
position: relative;
margin-top: -150px; /* negative value of footer heig...
“Application tried to present modally an active controller”?
...
104
Assume you have three view controllers instantiated like so:
UIViewController* vc1 = [[UIViewC...