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What is the difference between char * const and const char *?
...you can't change the value they point at.
This:
int *const i3 = (int*) 0x12345678;
defines a const pointer to an integer and initializes it to point at memory location 12345678. You can change the int value at address 12345678, but you can't change the address that i3 points to.
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How do I recover/resynchronise after someone pushes a rebase or a reset to a published branch?
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How do I check if a C++ std::string starts with a certain string, and convert a substring to an int?
...only match at that position or earlier. For example:
std::string test = "0123123";
size_t match1 = test.rfind("123"); // returns 4 (rightmost match)
size_t match2 = test.rfind("123", 2); // returns 1 (skipped over later match)
size_t match3 = test.rfind("123", 0); // returns std::string::npos (i...
Java: How to set Precision for double value? [duplicate]
...ts.
If you only want to print, use it this way:
System.out.printf("%.2f",123.234);
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How can I convert a hex string to a byte array? [duplicate]
Can we convert a hex string to a byte array using a built-in function in C# or do I have to make a custom method for this?
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Find out time it took for a python script to complete execution
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import time
start = time.time()
fun()
# python 2
print 'It took', time.time()-start, 'seconds.'
# python 3
print('It took', time.time()-start, 'seconds.')
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Regular Expression to reformat a US phone number in Javascript
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Assuming you want the format "(123) 456-7890":
function formatPhoneNumber(phoneNumberString) {
var cleaned = ('' + phoneNumberString).replace(/\D/g, '')
var match = cleaned.match(/^(\d{3})(\d{3})(\d{4})$/)
if (match) {
return '(' + match[1] + ')...
Why is a combiner needed for reduce method that converts type in java 8
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Eclipse RCP Plug-in开发自学教程（Eclipse3.6） - 文档下载 - 清泛网 - ...
...望大家谅解并使用新版本的教程。
本教程由本人发布在www.ceclipse.org以及本人的blog中，希望对大家有所帮助，也希望各位喜欢分享的朋友在转载时注明，谢谢。
手头有一些不错的Eclipse资料，只可惜它用的Eclipse还是3.3版本的...
How to show google.com in an iframe?
...to replace an iframe search with a google custom search element check out:
https://support.google.com/customsearch/answer/2641279
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