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What does the question mark and the colon (?: ternary operator) mean in objective-c?
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This is the C ternary operator (Objective-C is a superset of C):
label.frame = (inPseudoEditMode) ? kLabelIndentedRect : kLabelRect;
is semantically equivalent to
if(inPseudoEditMode) {
label.frame = kLabelIndentedRect;
} else {
label.frame = kLabelRect;
}
The ternary with no first ...
How do I create a round cornered UILabel on the iPhone?
Is there a built in way to create round-cornered UILabels? If the answer is no, how would one go about creating such an object?
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Get Android .apk file VersionName or VersionCode WITHOUT installing apk
...ho -n $(aapt dump badging $APP | grep -e 'package: name=' -e 'application: label=')) 2>/dev/null; \
PACKAGE=$(echo $INFO | sed "s/.*package: name='//" | sed "s/'.*$//"); \
LABEL=$(echo $INFO | sed "s/.*application: label='//" | sed "s/'.*$//"); if [ -z "$LABEL" ]; then...
Pandas selecting by label sometimes return Series, sometimes returns DataFrame
In Pandas, when I select a label that only has one entry in the index I get back a Series, but when I select an entry that has more then one entry I get back a data frame.
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Is there a goto statement in Java?
...a reserved keyword in Java is great because it prevents people from naming labels "goto:".
– Winter
Jun 23 '17 at 17:01
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show 2 more commen...
Localization of DisplayNameAttribute
...d to generate constants to avoid nasty strings. We have a resource file ‘Labels.resx’ holds all the label strings. Therefore the T4 template uses the resource file directly,
<#@ template debug="True" hostspecific="True" language="C#" #>
<#@ output extension=".cs" #>
<#@ Assembly ...
How to increase font size in a plot in R?
...onfused. What is the right way to increase font size of text in the title, labels and other places of a plot?
7 Answers
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How to remove the focus from a TextBox in WinForms?
...sable control to move the focus to.
Note that you can set the Focus to a Label. You might want to consider where you want the [Tab] key to take it next.
Also note that you cannot set it to the Form. Container controls like Form and Panel will pass the Focus on to their first child control. Which ...
Hidden features of HTML
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The label tag logically links the label with the form element using the "for" attribute. Most browsers turn this into a link which activates the related form element.
<label for="fiscalYear">Fiscal Year</label>
<i...
How do I change the formatting of numbers on an axis with ggplot?
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Another option is to format your axis tick labels with commas is by using the package scales, and add
scale_y_continuous(name="Fluorescent intensity/arbitrary units", labels = comma)
to your ggplot statement.
If you don't want to load the package, use:
scale_y_c...