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HTML5 Email Validation
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What is the benefit of the pattern here? Specifying the type as email already includes a built in pattern to determine this.
– Rich Bradshaw
Oct 26 '13 at 10:58
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Find all tables containing column with specified name - MS SQL Server
... d.[max_length] seems a little useless. c.[max_length] is maybe what you meant. But still up vote for getting me there.
– user1566694
Nov 20 '17 at 21:44
2
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How can I force gradle to redownload dependencies?
.../caches. With the next build Gradle would attempt to download them again.
What is your specific use case? Do you use dynamic dependency versions or SNAPSHOT versions?
On Unix systems, you can delete all the existing artifacts (artifacts and metadata) Gradle has downloaded using:
rm -rf $HOME/.g...
Why not abstract fields?
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You can do what you described by having a final field in your abstract class that is initialised in its constructor (untested code):
abstract class Base {
final String errMsg;
Base(String msg) {
errMsg = msg;
}
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Can I have multiple Xcode versions installed?
... versions of Command Line Tool (xcodebuild) installed too. The question is what your Terminal and Xcode build command will use to when you are building your iOS App. Because along with the Command Line Tool, iOS SDK which is being used to build your app also depends on.
My experience was I've had tw...
Remove rows with all or some NAs (missing values) in data.frame
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What is the significance of the trailing comma in final[complete.cases(final),]?
– hertzsprung
Oct 1 '12 at 11:39
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Where does PostgreSQL store the database?
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@SamGoody there'd be a bit of a point to what you were saying, if this answer was actually correct. (It's not strictly incorrect, as the folder might be there in Windows, but it certainly isn't a given). Whether it's the case or not can be easily found out by follow...
jQuery: $().click(fn) vs. $().bind('click',fn);
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For what it's worth, from the jQuery source:
jQuery.each( ("blur,focus,load,resize,scroll,unload,click,dblclick," +
"mousedown,mouseup,mousemove,mouseover,mouseout,mouseenter,mouseleave," +
"change,select,submit,keydown,...
How does a “stack overflow” occur and how do you prevent it?
How does a stack overflow occur and what are the best ways to make sure it doesn't happen, or ways to prevent one, particularly on web servers, but other examples would be interesting as well?
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Is there a math nCr function in python? [duplicate]
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@Renato: what are you talking about? This answer isn't dangerous at all. Do you think that math.factorial returns a float, and not an arbitrary-precision integer, maybe?
– DSM
Mar 25 '13 at 19:...