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Can I use if (pointer) instead of if (pointer != NULL)?
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JoniJoni
98.4k1111 gold badges118118 silver badges173173 bronze badges
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Search and replace in bash using regular expressions
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98
These examples also work in bash no need to use sed:
#!/bin/bash
MYVAR=ho02123ware38384you443d...
Make the current commit the only (initial) commit in a Git repository?
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98
This is my favoured approach:
git branch new_branch_name $(echo "commit message" | git commit-...
How to implement onBackPressed() in Fragments?
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98
According to @HaMMeRed answer here is pseudocode how should it works.
Lets say that your main a...
Python dictionary: Get list of values for list of keys
...36 ms ± 60.7 µs per loop (mean ± std. dev. of 7 runs, 100 loops each)
2.98 ms ± 142 µs per loop (mean ± std. dev. of 7 runs, 100 loops each)
2.7 ms ± 284 µs per loop (mean ± std. dev. of 7 runs, 100 loops each)
3.14 ms ± 62.6 µs per loop (mean ± std. dev. of 7 runs, 100 loops each)
So,...
Android App Not Install. An existing package by the same name with a conflicting signature is alread
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98
The problem is the keys that have been used to sign the APKs, by default if you are running dir...
GCC dump preprocessor defines
...There will be no output because g++ (revision 4.9.1, defaults to -std=gnu++98) does not enable C++11-features by default. To do so, use
g++ -dM -E -x c++ -std=c++11 /dev/null | fgrep __cpp_alias_templates
which finally yields
#define __cpp_alias_templates 200704
noting that g++ 4.9.1 does supp...
How to style icon color, size, and shadow of Font Awesome Icons
...Awesome insert code -->
<script src="https://use.fontawesome.com/49b98aaeb5.js"></script>
<!-- End -->
<i class="fa fa-thumbs-up fa-5x" aria-hidden="true" style="color:#00cc6a"></i>
<i class="fa fa-thumbs-up fa-4x" aria-hidden="true" style="color:#00cc6a">&...
Getting the name of a child class in the parent class (static context)
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98
in short. this is not possible. in php4 you could implement a terrible hack (examine the debug_...
Encrypting & Decrypting a String in C# [duplicate]
... string Encrypt(string clearText)
{
string EncryptionKey = "abc123";
byte[] clearBytes = Encoding.Unicode.GetBytes(clearText);
using (Aes encryptor = Aes.Create())
{
Rfc2898DeriveBytes pdb = new Rfc2898DeriveBytes(EncryptionKey, new byte[] { 0x49, 0x76...