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GCC -g vs -g3 GDB Flag: What is the Difference?
...ging information. On most systems that use stabs format, -g
enables use of extra debugging information that only GDB can use; this
extra information makes debugging work better in GDB but probably
makes other debuggers crash or refuse to read the program. If you want
to control for certain whether t...
Smart way to truncate long strings
Does anyone have a more sophisticated solution/library for truncating strings with JavaScript and putting an ellipsis on the end, than the obvious one:
...
Add new methods to a resource controller in Laravel
...Determine if the current route matches a given name.
*
* @param string $name
* @return bool
*/
public static function is($name)
{
return static::$app['router']->currentRouteNamed($name);
}
/**
* Determine if the current route uses a given contro...
Comparing Dates in Oracle SQL
...
31-DEC-95 isn't a string, nor is 20-JUN-94. They're numbers with some extra stuff added on the end. This should be '31-DEC-95' or '20-JUN-94' - note the single quote, '. This will enable you to do a string comparison.
However, you're not doin...
How to append rows to an R data frame
...<- function(n){
df <- data.frame(x = numeric(n), y = character(n), stringsAsFactors = FALSE)
for(i in 1:n){
df$x[i] <- i
df$y[i] <- toString(i)
}
df
}
Here's a similar approach, but one where the data.frame is created as the last step.
# Use preallocated vectors
f4 <...
Getting the name of a variable as a string
This thread discusses how to get the name of a function as a string in Python:
How to get a function name as a string?
23 ...
How do I view the full content of a text or varchar(MAX) column in SQL Server 2008 Management Studio
... and extra rows all become concatenated with the first one. Finally if the string contains characters such as < opening the XML viewer fails with a parsing error.
A more robust way of doing this that avoids issues of SQL Server converting < to &lt; etc or failing due to these characters i...
Why .NET String is immutable? [duplicate]
As we all know, String is immutable. What are the reasons for String being immutable and the introduction of StringBuilder class as mutable?
...
Getting Checkbox Value in ASP.NET MVC 4
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If formCollection is used, then the string returned for the checkbox as the result is: "true,false". How do you parse this? Is Replace() the only option?
– Jo Smo
Jul 4 '15 at 21:23
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convert string array to string
I would like to convert a string array to a single string.
9 Answers
9
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