大约有 37,000 项符合查询结果（耗时：0.0612秒） [XML]
How to set the UITableView Section title programmatically (iPhone/iPad)?
...)section {
NSString *sectionName;
switch (section) {
case 0:
sectionName = NSLocalizedString(@"mySectionName", @"mySectionName");
break;
case 1:
sectionName = NSLocalizedString(@"myOtherSectionName", @"myOtherSectionName");
bre...
How can I make a time delay in Python? [duplicate]
...
3028
import time
time.sleep(5) # Delays for 5 seconds. You can also use a float value.
Here is ...
How can I see the SQL that will be generated by a given ActiveRecord query in Ruby on Rails
...cause it is private.
Edit: construct_finder_sql was removed in Rails 5.1.0.beta1.
share
|
improve this answer
|
follow
|
...
How to limit setAccessible to only “legitimate” uses?
...
105
DO I NEED TO WORRY ABOUT THIS???
That depends entirely on what types of programs you're writin...
What are the differences between local branch, local tracking branch, remote branch and remote track
...
Brian Webster
26.6k4646 gold badges140140 silver badges214214 bronze badges
answered May 6 '13 at 22:46
SNceSNce
1,...
Ternary operator in AngularJS templates
...peat loop, class myClass is added. The 3rd time through ($index starts at 0), class anotherClass is added.
ng-style takes an expression that must evaluate to a map/object of CSS style names to CSS values. E.g.,
<li ng-style="{true: {color: 'red'}, false: {}}[$first]">...</li>
...
What is the difference between instanceof and Class.isAssignableFrom(…)?
...
506
When using instanceof, you need to know the class of B at compile time. When using isAssignabl...
JavaScript variables declare outside or inside loop?
...u've got yourself an accidental global.
In particular:
for (var i; i<100; i++)
do something;
for (var i; i<100; i++)
do something else;
Crockford will recommend you remove the second var (or remove both vars and do var i; above), and jslint will whinge at you for this. But IMO it'...
Python: try statement in a single line
...iables to something. If they might not get set, set them to None first (or 0 or '' or something if it is more applicable.)
If you do assign all the names you are interested in first, you do have options.
The best option is an if statement.
c = None
b = [1, 2]
if c is None:
a = b
else:
...
Do you use source control for your database items? [closed]
... about a tool.
– ulty4life
Oct 27 '10 at 22:42
1
There's a distributed version control system for...