大约有 30,000 项符合查询结果（耗时：0.0356秒） [XML]
Make install, but not to default directories?
...
the --prefix option is to ./configure which you call BEFORE make.
– Gus
May 13 '19 at 20:08
add a comment
|
...
Convert an NSURL to an NSString
... app bundle, in this case you can just use the [UIImage imageNamed:"name"] call which does the full job for you. But in the other cases you have to specify your full path.
– viggio24
Nov 14 '11 at 9:18
...
Git and Mercurial - Compare and Contrast
...s is provided by the fact, that reference to a new object is written (atomically, using create + rename trick) after writing an object.
Git repositories require periodic maintenance using git gc (to reduce disk space and improve performance), although nowadays Git does that automatically. (This met...
dismissModalViewControllerAnimated deprecated
...;
The word modal has been removed; As it has been for the presenting API call:
[self presentViewController:vc animated:NO completion:nil];
The reasons were discussed in the 2012 WWDC Session 236 - The Evolution of View Controllers on iOS Video. Essentially, view controllers presented by this AP...
When should I use OWIN Katana?
...s/Microsoft.Owin.Security.ActiveDirectory/
...
Or if you want to automatically replace all the images from your website by cute cat images, you can do that transparently as well :
https://github.com/serbrech/Owin.Catify
EDIT : It is now available as a nuget package : Owin.Catify!
...
Using IPython notebooks under version control
...which contains some output, the output is checked out normally. Only the locally produced output is lost.
My solution reflects the fact that I personally don't like to keep generated stuff versioned - notice that doing merges involving the output is almost guaranteed to invalidate the output or yo...
What happens with constraints when a view is removed
...When I do something like this, I save the constraints like this for a view called view1:
self.portraitConstraints = [NSMutableArray new];
for (NSLayoutConstraint *con in self.view.constraints) {
if (con.firstItem == self.view1 || con.secondItem == self.view1) {
[self.portraitConstraints ...
Overloading member access operators ->, .*
...equent member lookup is also handled by an operator-> function. This is called the "drill-down behavior." The language chains together the operator-> calls until the last one returns a pointer.
struct client
{ int a; };
struct proxy {
client *target;
client *operator->() const...
MySQL: @variable vs. variable. What's the difference?
...t a procedure variable is reinitialized to NULL each time the procedure is called, while the session-specific variable is not:
CREATE PROCEDURE prc_test ()
BEGIN
DECLARE var2 INT DEFAULT 1;
SET var2 = var2 + 1;
SET @var2 = @var2 + 1;
SELECT var2, @var2;
END;
SET @var2 = 1;
CALL pr...
Should you choose the MONEY or DECIMAL(x,y) datatypes in SQL Server?
... point about money type being missing from other database, there ware ways calling decimal or numeric as money, such as creating domain.
– gg89
Sep 19 '14 at 5:57
4
...