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Java String remove all non numeric characters
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@Óscar López: how to include negative numbers also? I mean, I have to replace everything that is not a positive/negative number with an empty space. How to do that?
– Pankaj Singhal
Sep 6 '15 at 9:07
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How to add Google Analytics Tracking ID to GitHub Pages
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Update: Added steps descriptions for others
Solved it:
had to include username.github.io (link that I want to track) in Google Analytics website section.
you can check GitHub help page here
After that I was provided with an Tracker ID.
Note: You can easily change or add mor...
gradle build fails on lint task
...efault)
//absolutePaths true
// if true, check all issues, including those that are off by default
checkAllWarnings true
// if true, treat all warnings as errors
warningsAsErrors true
// turn off checking the given issue id's
disable 'Typograph...
Android java.lang.VerifyError?
...id app, I always get VerifyErrors! And I cannot figure out why. Whenever I include a external JAR, I always get VerifyErrors when I try to launch my app (except for once, when I included Apache Log4j.)
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Does static constexpr variable inside a function make sense?
... object is either ODR-used or declared static, the compiler is free to not include it at all. That's pretty useful, because it allows the use of compile-time temporary constexpr arrays without polluting the compiled program with unnecessary bytes. In that case, you would clearly not want to use stat...
#ifdef vs #if - which is better/safer as a method for enabling/disabling compilation of particular s
...s multiple files and there is always the problem with people forgetting to include a "features flag" file (With a codebase of > 41,000 files it is easy to do).
If you had feature.h:
#ifndef FEATURE_H
#define FEATURE_H
// turn on cool new feature
#define COOL_FEATURE 1
#endif // FEATURE_H
Bu...
Can code that is valid in both C and C++ produce different behavior when compiled in each language?
...++ for an explanation of the difference.
Another one from this article:
#include <stdio.h>
int sz = 80;
int main(void)
{
struct sz { char c; };
int val = sizeof(sz); // sizeof(int) in C,
// sizeof(struct sz) in C++
printf("%d\n", val);
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Add Bootstrap Glyphicon to Input Box
...glyphicon-user form-control-feedback"></i>
</div>
Pros:
Includes support for different form types (Basic, Horizontal, Inline)
Includes support for different control sizes (Default, Small, Large)
Cons:
Doesn't include support for left aligning icons
To overcome the cons, I p...
Importing files from different folder
...e directory that the entry-point script is running from and sys.path which includes locations such as the package installation directory (it's actually a little more complex than this, but this covers most cases).
However, you can add to the Python path at runtime:
# some_file.py
import sys
# insert...
IE8 support for CSS Media Query
...ies are really useful for that, despite the browser you choose (and IE8 is included).
– Arkana
May 10 '13 at 6:52
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