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How to get a variable value if variable name is stored as string?
How can I retrieve a bash variable value if I have the variable name as string?
7 Answers
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How to Concatenate Numbers and Strings to Format Numbers in T-SQL?
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You must cast your integers as string when trying to concatenate them into a varchar.
i.e.
SELECT @ActualWeightDIMS = CAST(@Actual_Dims_Lenght AS varchar(10))
+ 'x' +
CAST(@Actual_Dims_Width ...
Is there a concise way to iterate over a stream with indices in Java 8?
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The cleanest way is to start from a stream of indices:
String[] names = {"Sam", "Pamela", "Dave", "Pascal", "Erik"};
IntStream.range(0, names.length)
.filter(i -> names[i].length() <= i)
.mapToObj(i -> names[i])
.collect(Collectors.toList());
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How can I specify a [DllImport] path at runtime?
...t = CharSet.Auto, SetLastError = true)]
static extern bool SetDllDirectory(string lpPathName);
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How to make links in a TextView clickable?
...k.java:
// text2 has links specified by putting <a> tags in the string
// resource. By default these links will appear but not
// respond to user input. To make them active, you need to
// call setMovementMethod() on the TextView object.
TextView t2 = (TextView) findVie...
Deserializing a JSON into a JavaScript object
I have a string in a Java server application that is accessed using AJAX. It looks something like the following:
8 Answers
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Update a column value, replacing part of a string
...n1.com/images/%');
relevant docs: http://dev.mysql.com/doc/refman/5.5/en/string-functions.html#function_replace
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How can I pass an argument to a PowerShell script?
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what if the parameter is a string? What is the syntax? would it be something like -step '15' or -step "15"
– Andrew Gray
Nov 2 '15 at 0:04
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How to replace all strings to numbers contained in each string in Notepad++?
...f you had two capture groups, for example (.*)="(\d+)", $1 will return the string value and $2 will return the number.
So by using:
Find: .*"(\d+)"
Replace: $1
It will return you
4
403
200
201
116
15
Please note that there many alternate and better ways of matching the aforementioned pattern....
How to simulate Server.Transfer in ASP.NET MVC?
.../ </summary>
public class TransferResult : ActionResult
{
public string Url { get; private set; }
public TransferResult(string url)
{
this.Url = url;
}
public override void ExecuteResult(ControllerContext context)
{
if (context == null)
thr...