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ViewDidAppear is not called when opening app from background
I have a View Controller in which my value is 0 (label) and when I open that View Controller from another ViewController I have set viewDidAppear to set value 20 on label. It works fine but when I close my app and than again I open my app but the value doesn't change because viewDidLoad , vie...
Change C++/CLI project to another framework than 4.0 with vs2010
...;TargetFrameworkVersion> element yourself. Put it in the PropertyGroup labeled "Globals":
<PropertyGroup Label="Globals">
<TargetFrameworkVersion>v3.5</TargetFrameworkVersion>
<others...>
</PropertyGroup>
The story is different when you use VS2012 a...
Overlaying histograms with ggplot2 in R
...
}
Multiple histogram:
plot_multi_histogram <- function(df, feature, label_column) {
plt <- ggplot(df, aes(x=eval(parse(text=feature)), fill=eval(parse(text=label_column)))) +
geom_histogram(alpha=0.7, position="identity", aes(y = ..density..), color="black") +
geom_density(alph...
What's the UIScrollView contentInset property for?
...at offset = 1000;
[super viewDidLoad];
for (int i=0;i<500; i++) {
UILabel *label = [[[UILabel alloc] initWithFrame:CGRectMake(i * 100, 50, 95, 100)] autorelease];
[label setText:[NSString stringWithFormat:@"label %d",i]];
[self.scroller addSubview:label];
[self.scroller setContent...
Matplotlib scatter plot with different text at each data point
...eyError- so I guess a dict() object is expected? Is there any other way to label the data using enumerate, annotate and a pandas data frame?
– Rachel
Jan 4 '17 at 18:04
...
How can I prevent the textarea from stretching beyond his parent DIV element? (google-chrome issue o
...tical {
resize: vertical;
}
<div id="textarea-wrapper">
<label for="resize-default">Textarea (default):</label>
<textarea name="resize-default" id="resize-default"></textarea>
<label for="resize-vertical">Textarea (vertical):</label>
&l...
WPF ToolBar: how to remove grip and overflow
...e the overflow; I've used the following to hide the gripper:
<Label Height="44" Width="30" Background="{StaticResource CtrlBackground}" Margin="-20,0,0,0"></Label>
for a Horizontal layout, and
<Label Height="44" Width="230" Background="{StaticResource CtrlBackgro...
Storing custom objects in an NSMutableArray in NSUserDefaults
...rick:
- (void)encodeWithCoder:(NSCoder *)coder;
{
[coder encodeObject:label forKey:@"label"];
[coder encodeInteger:numberID forKey:@"numberID"];
}
- (id)initWithCoder:(NSCoder *)coder;
{
self = [super init];
if (self != nil)
{
label = [[coder decodeObjectForKey:@"label"...
How do I make a batch file terminate upon encountering an error?
...
Add || goto :label to each line, and then define a :label.
For example, create this .cmd file:
@echo off
echo Starting very complicated batch file...
ping -invalid-arg || goto :error
echo OH noes, this shouldn't have succeeded.
goto :E...
Flask SQLAlchemy query, specify column names
...
For alias, view this brief answer below ie. use .label() stackoverflow.com/a/11535992/248616
– Nam G VU
Mar 31 '18 at 3:38
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