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java : convert float to String and String to float

...alue(); System.out.println("float f = " + f); } catch (NumberFormatException nfe) { System.out.println("NumberFormatException: " + nfe.getMessage()); } } } found here share | ...
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Removing path and extension from filename in powershell

...toryName+"\"+(Get-Item $PSCommandPath ).BaseName+".ini" $ConfigINI other forms: $scriptPath = split-path -parent $MyInvocation.MyCommand.Definition split-path -parent $PSCommandPath Split-Path $script:MyInvocation.MyCommand.Path split-path -parent $MyInvocation.MyCommand.Definition [io.path]::Get...
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How to print Boolean flag in NSLog?

...og(flag ? @"Yes" : @"No"); ?: is the ternary conditional operator of the form: condition ? result_if_true : result_if_false Substitute actual log strings accordingly where appropriate. share | ...
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How to check with javascript if connection is local host?

... Shortest form using same mechanic as other scripts: if ( ["localhost", "127.0.0.1", ""].includes(window.location.hostname) ) { console.log("It's local host !"); } ...
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Mongoimport of json file

... Each record which will correspond to a document in the mongo database is formatted as follows: 16 Answers ...
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DateTime “null” value

...a nullable DateTime, like this: DateTime? MyNullableDate; Or the longer form: Nullable<DateTime> MyNullableDate; And, finally, there's a built in way to reference the default of any type. This returns null for reference types, but for our DateTime example it will return the same as Date...
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How to set session timeout in web.config

...on variable like this - Session["UserId"] = 1; Now, you will have to perform a check on every page for this variable like this - if(Session["UserId"] == null) Response.Redirect("login.aspx"); This is a bare-bones example of how this will work. But, for making your production quality secu...
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What does PermGen actually stand for?

...n's client implementation with sharing on, classes.jsa is memory mapped to form the initial data, with about half read-only and half copy-on-write. Java objects that are merely old are kept in the Tenured Generation. share ...
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What is “406-Not Acceptable Response” in HTTP?

...n I tried to upload an image through the POSTMAN REST client in Base64 format. When I POST the image I am getting a 406 Not Acceptable Response . When I checked my database, the image was there and was successfully saved. ...
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Declaring variables inside a switch statement [duplicate]

...hin the single case, then enclosing the case section in { } will be better form (it avoids it being accidently reused later). If the variable is used againlater, then it really makes more sense to declare it before the start of the switch statement, since its very obtuse otherwise. ...