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C++ Dynamic Shared Library on Linux
...g a g++ compiler. Why would you want to use c naming convention? C can not call c++. A wrapper interface written in c++ is the only way to call this from c.
– ant2009
Dec 11 '12 at 11:25
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Focus Next Element In Tab Index
...lements are tab-able
Knowing which elements are tab-able is trickier. Basically, an element is tab-able if it is focusable and does not have the attribute tabindex="-1" set. So then we must ask which elements are focusable. The following elements are focusable:
input, select, textarea, button, an...
Best practice for storing and protecting private API keys in applications [closed]
... more complicated; maybe even native code. A hacker will then have to statically reverse-engineer your encoding or dynamically intercept the decoding in the proper place.
You can apply a commercial obfuscator, like ProGuard's specialized sibling DexGuard. It can additionally encrypt/obfuscate the st...
Using the field of an object as a generic Dictionary key
... to override object.GetHashCode() and object.Equals()
The dictionary will call GetHashCode() to calculate a hash bucket for each value and Equals to compare whether two Foo's are identical.
Make sure to calculate good hash codes (avoid many equal Foo objects having the same hashcode), but make sur...
How to Display Selected Item in Bootstrap Button Dropdown Title
...esn't work for me when I have lists item <li> populated through ajax call.
so you have to delegate the event to the closest static parent with .on() jQuery method:
$(function(){
$(".dropdown-menu").on('click', 'li a', function(){
$(".btn:first-child").text($(this).text());
...
Multiple commands in gdb separated by some sort of delimiter ';'?
...printed a backtrace, but it doesn't.
You can accomplish the same thing by calling into the Python interpreter.
python import gdb ; print(gdb.execute("s")) ; print(gdb.execute("bt"))
It's possible to wrap this up into a dedicated command, here called "cmds", backed by a python definition.
Here's ...
List directory in Go
...ovides a handy way to scan all the files
in a directory, it will automatically scan each sub-directories in the
directory.
func FilePathWalkDir(root string) ([]string, error) {
var files []string
err := filepath.Walk(root, func(path string, info os.FileInfo, err error) error {
...
Create thumbnail image
...r to scale the main image (instead
of scaling the embedded thumbnail) by calling the DrawImage method.
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How to cache data in a MVC application
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I agree with Oli.. getting the results from the actual call to the DB is better than getting them from the cache
– CodeClimber
Jul 8 '09 at 21:48
1
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Why am I getting an Exception with the message “Invalid setup on a non-virtual (overridable in VB) m
...tions etc. In theory, yes, you could mock a fake implementation. But practically it sounds like a code smell.
– Amol
Feb 21 '17 at 6:38
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