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Adding iOS UITableView HeaderView (not section header)
...tever view you want up there.
Use a new UIView as a container, add a text label and an image view to that new UIView, then set tableHeaderView to the new view.
For example, in a UITableViewController:
-(void)viewDidLoad
{
// ...
UIView *headerView = [[UIView alloc] initWithFrame:CGRectM...
How to sort an array in descending order in Ruby
... { 'randomized' => arr1,
'sorted' => arr2 }.each do |label, arr|
puts '---------------------------------------------------'
puts label
x.report('sort_by / reverse') {
NUM_RUNS.times { arr.sort_by { |h| h[:num] }.reverse }
}
x.report('sort_by -') {
...
SSMS插件开发指南 - C/C++ - 清泛网 - 专注C/C++及内核技术
...ols\Binn\VSShell\Common7\IDE\
二、运行配置（有两种方法：一是自己写注册表，二是在“生成”选项卡中，选中“为COM互操作注册”）
Windows Registry Editor Version 5.00
[HKEY_CURRENT_USER\Software\Microsoft\Microsoft SQL Server\100\Tools\Shell\Addins\S...
What are some better ways to avoid the do-while(0); hack in C++?
...C, the best practice for this kind of code is to add an EXIT/CLEANUP/other label in the code, where cleanup of local resources happens and an error code (if any) is returned. This is best practice because it splits code naturally into initialization, computation, commit and return:
error_code_type ...
CSS3 :unchecked pseudo-class
...
The way I handled this was switching the className of a label based on a condition. This way you only need one label and you can have different classes for different states... Hope that helps!
share
...
Calculating sum of repeated elements in AngularJS ng-repeat
... <div class="col-md-12 col-lg-12 col-sm-12 col-xsml-12">
<label>Search</label>
<input type="text" class="form-control" ng-model="searchFilter" />
</div>
<div class="col-md-12 col-lg-12 col-sm-12 col-xsml-12">
<div class="col-md-2 col...
Why does this C++ snippet compile (non-void function does not return a value) [duplicate]
...en run into this problem with large switch-case statements where each case label ends in a return. If I then add a default label that triggers an error condition, just in case I accidentally missed a case earlier, the compiler is often not able to tell that the default case also never returns. So I ...
How do I make an attributed string using Swift?
... of coffee in grams. The "g" symbol for grams needs to be attached to my UILabel that I am using to display the amount. The numbers in the UILabel are changing dynamically with user input just fine, but I need to add a lower case "g" on the end of the string that is formatted differently from the u...
Mediator Vs Observer Object-Oriented Design Patterns
...utton click event saying "if the Foo panel is disabled and Bar panel has a label saying "Please enter date" then don't call the server, otherwise go ahead", where with the Mediator pattern it could say "I'm just a button and have no earthly business knowing about the Foo panel and the label on the B...
C# switch statement limitations - why?
... version 3.0 language specification, §8.7.2):
That the values of switch labels are constant
That the values of switch labels are distinct (so that only one switch block can be selected for a given switch-expression)
Consider this code example in the hypothetical case that non-constant case valu...