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Is there a way to tell git to only include certain files instead of ignoring certain files?
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I haven't had need to try this myself, but from my reading of TFM it looks like a negated pattern would do what you want. You can override entries in .gitignore with later negated entries. Thus you could do something like:
*.c
!frob_*.c
!custom.c
To have it ignore ...
Check if array is empty or null
...unction. Much better to get it once into a local variable and then use it from that local variable.
It's recommended to initialize arrays with [] rather than new Array().
if (value) when value is expected to be a string will both protect from value == null, value == undefined and value == "" so you...
Completely cancel a rebase
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Use git rebase --abort. From the official Linux kernel documentation for git rebase:
git rebase --continue | --skip | --abort | --edit-todo
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Do the parentheses after the type name make a difference with new?
...t can actually affect your code's behavior. Much of the following is taken from comments made to an "Old New Thing" article.
Sometimes the memory returned by the new operator will be initialized, and sometimes it won't depending on whether the type you're newing up is a POD (plain old data), or if ...
What is std::string::c_str() lifetime?
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The const char* returned from c_str() is only valid until the next non-const call to the std::string object. In this case you're fine because your std::string is still in scope for the lifetime of Foo and you aren't doing any other operations that wo...
Android - Set fragment id
... @GuilhE Activity provides an addFragment() method which you can reference from the viewpager. Keeping the tag before that could be accomplished with a hashmap.
– Thomas Dignan
Feb 11 '15 at 4:56
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How to validate an email address in JavaScript
...essions is probably the best way. You can see a bunch of tests here (taken from chromium)
function validateEmail(email) {
const re = /^(([^<>()\[\]\\.,;:\s@"]+(\.[^<>()\[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,})...
Using lambda expressions for event handlers
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I see. So is there also no drawback from having these handlers inside of Page_Load versus having them outside of it?
– Christopher Garcia
Mar 17 '10 at 20:15
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text flowing out of div
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Use
white-space: pre-line;
It will prevent text from flowing out of the div. It will break the text as it reaches the end of the div.
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Creating a URL in the controller .NET MVC
...ntellisense will give you the meaning of each of the parameters.
Update from comments: controller already has a UrlHelper:
string url = this.Url.Action("About", "Home", null);
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