大约有 30,000 项符合查询结果（耗时：0.0533秒） [XML]
How to change the timeout on a .NET WebClient object
I am trying to download a client's data to my local machine (programatically) and their webserver is very, very slow which is causing a timeout in my WebClient object.
...
presentViewController and displaying navigation bar
...IViewController *)modalViewController animated:(BOOL)animated; so simply call the new method and pass nil for completion and you should be good.
– Manish Ahuja
Mar 15 '12 at 18:24
...
Can't make the custom DialogFragment transparent over the Fragment
...
Also you can call getDialog().getWindow().setBackgroundDrawableResource(android.R.color.transparent); instead. In order this not to invoke an exception you should call a DialogFragment from Activity or Fragment through dialogFragment.show...
Why is __dirname not defined in node REPL?
...om 'path';
const __dirname = path.resolve();
also available when node is called with --experimental-modules
share
|
improve this answer
|
follow
|
...
How do I show the schema of a table in a MySQL database?
...ault | Extra |
+----------+-------------+------+-----+---------+-------+
| id | int(10) | NO | PRI | NULL | |
| name | varchar(20) | YES | | NULL | |
| age | int(10) | YES | | NULL | |
| sex | varchar(10) | YES | | NULL | ...
Detecting design mode from a Control's constructor
...sses field, but (i think) static classes fields initialized when you first called them, so not a safe solution..
– Ibrahim Ozdemir
Feb 19 '17 at 15:25
add a comment
...
How does the Amazon Recommendation feature work?
...ence. Typical fields of study revolve around market basket analysis (also called affinity analysis) which is a subset of the field of data mining. Typical components in such a system include identification of primary driver items and the identification of affinity items (accessory upsell, cross se...
How to check if a variable is not null?
...There is another possible scenario I have just come across.
I did an ajax call and got data back as null, in a string format. I had to check it like this:
if(value != 'null'){}
So, null was a string which read "null" rather than really being null.
EDIT: It should be understood that I'm not sell...
Catch multiple exceptions at once?
...g: a little irony/sarcasm ahead) why on earth go to all this effort to basically just replace the following:
try
{
// try some stuff
}
catch( FormatException ex ){}
catch( OverflowException ex ){}
catch( ArgumentNullException ex ){}
...with some crazy variation of this next code smell, I mean...
Scala Doubles, and Precision
...
I suppose there are people for whom a long call to a clunky library is more comprehensible than simple mathematics. I'd recommend "%.2f".format(x).toDouble in that case. Only 2x slower, and you only have to use a library that you already know.
–...