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Appending to an object
I have an object that holds alerts and some information about them:
13 Answers
13
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Get source jar files attached to Eclipse for Maven-managed dependencies
...using Maven (and the Maven Eclipse Integration) to manage the dependencies for my Java projects in Eclipse. The automatic download feature for JAR files from the Maven repositories is a real time saver. Unfortunately, it does not include API documentation and source code.
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Checking if a SQL Server login already exists
...tement as a string is required because CREATE LOGIN cannot use a parameter for the login name, it requires a string literal. Not sure why that is, but I found out the hard way that its true.
– Joseph Bongaarts
Apr 29 '14 at 20:27
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“A lambda expression with a statement body cannot be converted to an expression tree”
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You can use statement body in lamba expression for IEnumerable collections.
try this one:
Obj[] myArray = objects.AsEnumerable().Select(o =>
{
var someLocalVar = o.someVar;
return new Obj()
{
Var1 = someLocalVar,
Var2 = o.var2
};
})...
Only using @JsonIgnore during serialization, but not deserialization
...e version of Jackson that you're using. This changed around version 1.9, before that, you could do this by adding @JsonIgnore to the getter.
Which you've tried:
Add @JsonIgnore on the getter method only
Do this, and also add a specific @JsonProperty annotation for your JSON "password" field n...
HTML5 Email Validation
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In HTML5 you can do like this:
<form>
<input type="email" placeholder="Enter your email">
<input type="submit" value="Submit">
</form>
And when the user press submit, it automatically shows an error message like:
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Fade In Fade Out Android Animation in Java
... if you want to do 5 or 6 fading in/out, with really small delays like 100 for each, could you use something like this ? I tried but it's not really fluid. The aim was to simulate for example a bulb that would not work properly, and twinkle.
– Chayy
Aug 12 '11 ...
How to prevent line-break in a column of a table cell (not a single cell)?
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For completion sake:
#table_id td:nth-child(2) {white-space: nowrap;}
Is used for applying a style to the 2 column of the table_id table.
This is supported by all major Browsers, IE started supporting this from IE9 onwar...
Define css class in django Forms
Assume I have a form
13 Answers
13
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Python != operation vs “is not”
...e done, objects can't influence the is operation.
You use is (and is not) for singletons, like None, where you don't care about objects that might want to pretend to be None or where you want to protect against objects breaking when being compared against None.
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