大约有 2,470 项符合查询结果（耗时：0.0323秒） [XML]
Measuring execution time of a function in C++
...nd-start)/CLOCKS_PER_SEC;
return 0;
}
Timing precision in seconds is 1.0/CLOCKS_PER_SEC
share
|
improve this answer
|
follow
|
...
iOS 7 TextKit - How to insert images inline with text?
...Scale {
if (floorf(inlineImageScale) == 0)
inlineImageScale = 1.0f;
// Create resized, tinted image matching font size and (text) color
UIImage *imageMatchingFont = [inlineImage imageWithRenderingMode:UIImageRenderingModeAlwaysTemplate];
{
// Font size
NSDic...
What is ApplicationException for in .NET?
...
In the initial design, in .NET 1.0, it was planned that the framework itself will throw SystemException and derived; while user applications - will throw ApplicationException and derived.
But later, in .NET 2.0, that was dropped.
Thus derive from Excepti...
Storing money in a decimal column - what precision and scale?
...st fixed point decimal type in the language; Decimal only came in 'version 1.0' style (i.e. not fully implemented) in VB6/VBA6/Jet 4.0.
The rule of thumb for storage of fixed point decimal values is to store at least one more decimal place than you actually require to allow for rounding. One of the...
How do you automate Javascript minification for your Java web applications?
...ressor and include this file in different web projects.
<?xml version="1.0" encoding="UTF-8"?>
<!-- CSS and JS minifier. -->
<!DOCTYPE project>
<project name="minifier" basedir=".">
<property name="gc" value="compiler-r1592.jar" />
<property name="yc" value="yu...
How to force use of overflow menu on devices with menu button
... (android.support.v7.app.ActionBar), use the following:
<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:yorapp="http://schemas.android.com/apk/res-auto" >
<item
android:id="@+id/menu_overflow"
andr...
How to vertically align elements in ?
...n use display:table-cell and display:table-row like so:
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title></title>...
How to compare two colors for similarity/difference
... / 27.f;
float Xr = 0.964221f; // reference white D50
float Yr = 1.0f;
float Zr = 0.825211f;
// RGB to XYZ
r = R / 255.f; //R 0..1
g = G / 255.f; //G 0..1
b = B / 255.f; //B 0..1
// assuming sRGB (D65)
if (r <= 0.04045)
r = r / 12;
else
...
How to view the Folder and Files in GAC?
..."path_to_the_assembly"
View:
Open in Windows Explorer folder
.NET 1.0 - NET 3.5: c:\windows\assembly (%systemroot%\assembly)
.NET 4.x: %windir%\Microsoft.NET\assembly
OR gacutil –l
When you are going to install an assembly you have to specify where gacutil can find it, so you have to p...
“On-line” (iterator) algorithms for estimating statistical median, mode, skewness, kurtosis?
...alue incrementally:
quantile += eta * (sgn(sample - quantile) + 2.0 * p - 1.0)
The value p should be within [0,1]. This essentially shifts the sgn() function's symmetrical output {-1,0,1} to lean toward one side, partitioning the data samples into two unequally-sized bins (fractions p and 1-p of ...