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'Operation is not valid due to the current state of the object' error during postback
...tem.Web.Script.Serialization.JavaScriptObjectDeserializer.BasicDeserialize(String input, Int32 depthLimit, JavaScriptSerializer serializer)
at System.Web.Script.Serialization.JavaScriptSerializer.Deserialize(JavaScriptSerializer serializer, String input, Type type, Int32 depthLimit)
at Syste...
What should every programmer know about security? [closed]
...overflows, double-frees, heap overflows, integer related overflows, format strings, etc. Of course there are other things such as logic bugs, but that wasn't the topic of this answer to begin with.
– newgre
Mar 26 '12 at 19:44
...
Git branching: master vs. origin/master vs. remotes/origin/master
...ointer to a branch" (the actual file in your local repo often contains the string ref: refs/heads/master, for instance ... unless it's "detached", which is another thing entirely). However, there's a bug of sorts in the way clone interprets the "remote HEAD": the transfer protocols can't send an in...
Need a simple explanation of the inject method
...r simple example to create a hash from an array of objects, keyed by their string representation:
[1,"a",Object.new,:hi].inject({}) do |hash, item|
hash[item.to_s] = item
hash
end
In this case, we are defaulting our accumulator to an empty hash, then populating it each time the block executes...
PHP cURL custom headers
...
Spoofing the user agent string sounds like a bad idea to me. Here is what the HTTP spec says.
– starbeamrainbowlabs
Sep 13 '16 at 10:30
...
Properties vs Methods
... setting the Text property of the Label this is how I would do it:
public string Title
{
get{ return titleLabel.Text;}
set{ titleLabel.Text = value;}
}
Setting the text:
Title = "Properties vs Methods";
share
...
Incrementing a date in JavaScript
...Date(2015, 11, 31);
snippet.log("Last day of 2015: " + lastDayOf2015.toISOString());
var nextDay = new Date(+lastDayOf2015);
var dateValue = nextDay.getDate() + 1;
snippet.log("Setting the 'date' part to " + dateValue);
nextDay.setDate(dateValue);
snippet.log("Resulting date: " + nextDay.toISO...
What does LINQ return when the results are empty
... the following ToList() will throw an exception or just a empty List<string> if nothing found in IEnumerable result?
...
Missing XML comment for publicly visible type or member
...<summary>
/// Describe your member here.
/// </summary>
public string Something
{
get;
set;
}
This may appear like a joke at the first glance, but it may actually be useful. For me it turned out to be helpful to think about what methods do even for private methods (unless reall...
What does $$ (dollar dollar or double dollar) mean in PHP?
...
The inner $ resolves the a variable to a string, and the outer one resolves a variable by that string.
So, consider this example
$inner = "foo";
$outer = "inner";
The variable:
$$outer
would equal the string "foo"
...