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What does “|=” mean? (pipe equal operator)
...t-wise operator is used because, as is frequent, those constants enable an int to carry flags.
If you look at those constants, you'll see that they're in powers of two :
public static final int DEFAULT_SOUND = 1;
public static final int DEFAULT_VIBRATE = 2; // is the same than 1<<1 or 10 in ...
Is Using .NET 4.0 Tuples in my C# Code a Poor Design Decision?
...
Tuples are great if you control both creating and using them - you can maintain context, which is essential to understanding them.
On a public API, however, they are less effective. The consumer (not you) has to either guess or look up documentation, especially for things like Tuple<int, int&g...
使用CSplitterWnd实现拆分窗口（多视图显示） - C/C++ - 清泛网 - 专注C/C++及内核技术
...视图的种类。
关键函数
BOOL CreateStatic( CWnd* pParentWnd, int nRows, int nCols, DWORD dwStyle = WS_CHILD | WS_VISIBLE, UINT nID = AFX_IDW_PANE_FIRST );
函数有5个参数，意义如下:
● pParentWnd:切分窗口的父窗口指针
● nRows:水平方向分隔窗...
Android Use Done button on Keyboard to click button
...er() {
@Override
public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
if ((event != null && (event.getKeyCode() == KeyEvent.KEYCODE_ENTER)) || (actionId == EditorInfo.IME_ACTION_DONE)) {
Log.i(TAG,"Enter pressed");
...
How do I print the full value of a long string in gdb?
...
When I try this I only get: "Value can't be converted to integer."
– Philipp Ludwig
Jan 28 '19 at 12:57
3
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How do I detect what .NET Framework versions and service packs are installed?
... {
if (parentKey != null)
{
string installed = Convert.ToString(parentKey.GetValue("Install"));
if (installed == "1")
{
string version = Convert.ToString(parentKey.GetValue("Version"));
if (string.IsNullOrEmpty(versi...
new Date() works differently in Chrome and Firefox
I want to convert date string to Date by javascript, use this code:
5 Answers
5
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Utility classes are evil? [closed]
...is exposed through web services in json format.
In theory you can manually convert objects to strings which will be in json, but that would reinvent the wheel. Correct solution would be to include in both modules external library used to convert java objects to desired format. (in example image I ha...
How to crop circular area from bitmap in Android
...t(), Config.ARGB_8888);
Canvas canvas = new Canvas(output);
final int color = 0xff424242;
final Paint paint = new Paint();
final Rect rect = new Rect(0, 0, bitmap.getWidth(), bitmap.getHeight());
paint.setAntiAlias(true);
canvas.drawARGB(0, 0, 0, 0);
paint.setColor(colo...
Multiple arguments to function called by pthread_create()?
...at the typical way to do this is to define a struct, pass the function a pointer to that, and dereference it for the arguments. However, I am unable to get this to work:
...