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How do I create a dynamic key to be added to a JavaScript object variable [duplicate]
...her properties added to the array will never appear in the serialized JSON form. So for example:
var obj = [];
obj[0] = "hello world";
obj["something"] = 5000;
var objJSON = JSON.stringify(obj);
the value of "objJSON" will be a string containing just ["hello world"]; the "something" property will ...
StringLength vs MaxLength attributes ASP.NET MVC with Entity Framework EF Code First
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Some quick but extremely useful additional information that I just learned from another post, but can't seem to find the documentation for (if anyone can share a link to it on MSDN that would be amazing):
The validation messages associated with these attributes will ac...
How do I get the current version of my iOS project in code?
...* build = [self build];
NSString * versionBuild = [NSString stringWithFormat: @"v%@", version];
if (![version isEqualToString: build]) {
versionBuild = [NSString stringWithFormat: @"%@(%@)", versionBuild, build];
}
return versionBuild;
}
Gist: https://gist.github.com/ash...
Checkout another branch when there are uncommitted changes on the current branch
...e work-tree is where you work on your files. Here, they have their normal form, rather than some special only-useful-to-Git form like they do in commits and in the index. So you extract a file from a commit, through the index, and then on into the work-tree. After changing it, you git add it to t...
Branch from a previous commit using Git
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Git 1.8.2 let me use the short sha1 for the first form.
– Dan Benamy
Apr 9 '13 at 20:52
55
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What is the App_Data folder used for in Visual Studio?
... anything - the concept of data doesn't specify a filetype or format
– annakata
Feb 9 '09 at 16:40
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How many spaces will Java String.trim() remove?
...d trailing whitespace, which includes space, tab, newline carriage return, form feed, ... and which excludes characters that aren't leading or trailing.
– Marquis of Lorne
Nov 29 '14 at 8:49
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CSS margin terror; Margin adds space outside parent element [duplicate]
...t I guess one just have to live with it, margin must work this way or text formatting would be impossible. 99% of time it works as needed. But every now and then comes the issue when designing a layout. :P
– jamietelin
Nov 26 '12 at 22:38
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What characters are allowed in DOM IDs? [duplicate]
...ter strings must
be maintained. A single character, for
example in the form of a numeric
character reference, may correspond to
one or two 16-bit units.
Of course, this is probably not what you want, and that Ludwig Weinzierl's answer is what you were looking for. However it is wise to und...
How do I get the Git commit count?
... This solution is both hacky (similar to the git log --pretty=format:'' | wc -l approach given in the original question) and incorrect: you can see this by inverting the match (git shortlog | grep -Ev '^[ ]+\w+') and seeing that e.g. commits with no message (i.e., "<none>") are no...