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Is it safe to delete a NULL pointer?
...There's no harm in deleting a null pointer; it often reduces the number of tests at the tail of a function if the unallocated pointers are initialized to zero and then simply deleted.
Since the previous sentence has caused confusion, an example — which isn't exception safe — of what is being ...
Difference between InvariantCulture and Ordinal string comparison
...
There is good performance test results published C# String Comparision Tests which tells the performance of each different string comparision methods and their time.
– Kumar C
Dec 13 '14 at 22:44
...
Defining TypeScript callback type
...(name: type) => returntype;
In my example, it would be
class CallbackTest
{
public myCallback: () => void;
public doWork(): void
{
//doing some work...
this.myCallback(); //calling callback
}
}
...
What do the &,
...velopment: &default
adapter: postgresql
database: dev_development
test: &test
<<: *default
database: test_test
actually expand to
development: &default
adapter: postgresql
database: dev_development
test: &test
adapter: postgresql # from the "default" al...
In Python, how do I read the exif data for an image?
...
Can you test this on this Question, download the images, and try to get the ImageDescription. stackoverflow.com/questions/22173902/…
– A.J.
Mar 6 '14 at 7:21
...
How to strip HTML tags from string in JavaScript? [duplicate]
...
<p>test</p><p>test</p> gives testtest, should have spave or newline between
– eomeroff
Jan 20 at 10:36
...
How do I sort strings alphabetically while accounting for value when a string is numeric?
...umber
/// </summary>
/// <param name="value">String to test</param>
/// <returns>True if numeric</returns>
public static bool IsNumeric(string value)
{
return int.TryParse(value, out _);
}
/// <inheritdoc />
public int Comp...
Semicolons superfluous at the end of a line in shell scripts?
... or in shell script.
See the below examples:
On terminal:
[root@server test]# ls;pwd;
On shell script:
[root@server test]# cat test4.sh
echo "Current UserName:"
whoami
echo -e "\nCurrent Date:";date;
[root@server test]#
But I am not agree with the comment that & is equivalent to ne...
Turn off autosuggest for EditText?
...ch of dopes. Releasing such simple features that are incomplete and poorly tested.
– angryITguy
Aug 20 '18 at 0:20
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show 3 more comments
...
How to use Fiddler to monitor WCF service
...to use localhost.fiddler:
<endpoint address="http://localhost.fiddler/test/test.svc"
binding="basicHttpBinding"
bindingConfiguration="customBinding"
contract="test"
name="customBinding"/>
...