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Differences in auto-unboxing between Java 6 vs Java 7
...ly, this feature is not prominently documented; for example, it's not mentioned here. It's debatable if it's a new feature or a bug fix (or a new bug?), see some related info and discussion. The consensus seems to point to an ambiguity in the original spec, which led to a slightly incorrect/inconsis...
What are the correct version numbers for C#?
...hat the C# 3.0 is present in .NET 3.5. The language and framework are versioned independently, however - as is the CLR, which is at version 2.0 for .NET 2.0 through 3.5, .NET 4 introducing CLR 4.0, service packs notwithstanding. The CLR in .NET 4.5 has various improvements, but the versioning is unc...
How can I convert NSDictionary to NSData and vice versa?
...
Please try this one
NSError *error;
NSDictionary *responseJson = [NSJSONSerialization JSONObjectWithData:webData
options:NSJSONReadingMutableContainers
error:&error];
...
How to create an array of 20 random bytes?
... you are already using Apache Commons Lang, the RandomUtils makes this a one-liner:
byte[] randomBytes = RandomUtils.nextBytes(20);
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Why does HTML think “chucknorris” is a color?
...11 -> 12)
c00c 0000 0000
Split into three equal groups, with each component representing the corresponding colour component of an RGB colour:
RGB (c00c, 0000, 0000)
Truncate each of the arguments from the right down to two characters
Which gives the following result:
RGB (c0, 00, 00) = #C0...
Update Row if it Exists Else Insert Logic with Entity Framework
Does anyone have suggestions on the most efficient way to implement "update row if it exists else insert" logic using Entity Framework?
...
What is a build tool?
...with Eclipse (for Java), and Visual Studio Express (for C#). The IDEs mentioned always seemed to provide every facility a programmer might ask for (related to programming, of course).
...
The current branch is not configured for pull No value for key branch.master.merge found in configur
..."
Left "Rebase" unchecked
Hit OK
Now my config pref window looks like the one in gview's answer.
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Remove whitespaces inside a string in javascript
... on the chain).
In this case this regExp is faster because you can remove one or more spaces at the same time.
If you change the replacement empty string to '$', the difference becomes much clearer:
var string= ' Q W E R TY ';
console.log(string.replace(/\s/g, '$')); // $$Q$$W$E$$$R$TY$
con...
Twitter Bootstrap Form File Element Upload Button
.... You may need to add if you're using Bootstrap 3.
[hidden] {
display: none !important;
}
Legacy approach for old IE
If you need support for IE8 and below, use the following HTML/CSS:
HTML
<span class="btn btn-default btn-file">
Browse <input type="file">
</span>
CS...