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Python error “ImportError: No module named”
...
Does
(local directory)/site-packages/toolkit
have a __init__.py?
To make import walk through your directories every directory must have a __init__.py file.
share
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How do I count the number of occurrences of a char in a String?
...
123
Easiest way. Clever one. And it works on Android, where there is no StringUtils class
– Jose_GD
Nov...
Resolving ambiguous overload on function pointer and std::function for a lambda using +
...h no lambda-capture has a public non-virtual non-explicit const conversion function to pointer to function having the same parameter and return types as the closure type's function call operator. The value returned by this conversion function shall be the address of a function that, when invoked, ha...
Why do we need Abstract factory design pattern?
...t doesn't know the implementation details?
– kiwicomb123
Oct 26 '18 at 10:33
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Decimal separator comma (',') with numberDecimal inputType in EditText
...se an EditText with android:inputType="numberDecimal" and android:digits="0123456789.,".
Then add a TextChangedListener to the EditText with the following afterTextChanged:
public void afterTextChanged(Editable s) {
double doubleValue = 0;
if (s != null) {
try {
double...
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
...,"引擎",LVCFMT_LEFT,200,0);
int pos;
pos = ptheList->InsertItem(0,"123");
ptheList->SetItemText(pos,1,"http:\\\\");
ptheList->SetItemText(pos,2,"Google");
}
编译通过就可以发现每个窗口都按我们的要求进行了划分和初始化
//获取主窗口
CMainFrame* pFram...
HTTP 404 Page Not Found in Web Api hosted in IIS 7.5
...is solved it for me to. On Windows 7, Visual Studio 2015 Ent, new MVC 5 website, changed from IIS Express to full IIS.
– Geoff Gunter
Sep 14 '16 at 20:50
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Difference between UIViewContentModeScaleAspectFit and UIViewContentModeScaleToFill?
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123
uiimageview-scaling-explained-visually
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How do I initialize an empty array in C#?
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123
In .NET 4.6 the preferred way is to use a new method, Array.Empty:
String[] a = Array.Empty&l...
How to convert a byte array to a hex string in Java?
...is the function I currently use:
private static final char[] HEX_ARRAY = "0123456789ABCDEF".toCharArray();
public static String bytesToHex(byte[] bytes) {
char[] hexChars = new char[bytes.length * 2];
for (int j = 0; j < bytes.length; j++) {
int v = bytes[j] & 0xFF;
he...