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How to dynamically create CSS class in JavaScript and apply?
...Sheets[i].media;
mediaType = typeof media;
if (mediaType === 'string') {
if (media === '' || (media.indexOf('screen') !== -1)) {
styleSheet = document.styleSheets[i];
}
}
else if (mediaType=='object') {
if (media.mediaText === '' || (media.m...
JPA eager fetch does not join
... @JoinColumn(name="messageId")
private Message message;
private String governmentId;
public MessageRecipientId() {
}
public Message getMessage() {
return message;
}
public void setMessage(Message message) {
this.message = message;
}
public S...
How do I rename the extension for a bunch of files?
In a directory, I have a bunch of *.html files. I'd like to rename them all to *.txt
24 Answers
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How to check if object property exists with a variable holding the property name?
...
The "in" operator does not work with strings. e.g. 'length' in 'qqq' will produce an exception. So if you want a general purpose check you need to use hasOwnProperty.
– Jacob
Jun 19 '14 at 17:55
...
How to get index using LINQ? [duplicate]
...ptyList();
}
void TestGetsFirstItem()
{
// Arrange
var list = new string[] { "a", "b", "c", "d" };
// Act
int index = list.IndexOf(item => item.Equals("a"));
// Assert
if(index != 0)
{
throw new Exception("Index should be 0 but is: " + index);
}
"Te...
How do I clear/delete the current line in terminal?
...
The line deleted by Ctrl-U is recallable with Ctrl-Y, too.
– keks
Dec 4 '12 at 10:59
67
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matplotlib does not show my drawings although I call pyplot.show()
Help required on matplotlib. Yes, I did not forget calling the pyplot.show().
14 Answers
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std::shared_ptr thread safety explained
...ly regarding your original 3 questions.
But the ending part of your edit
Calling reset() in thread IV will delete previous instance of A class created in first thread and replace it with new instance? Moreover after calling reset() in IV thread other threads will see only newly created object?
is ...
Java: recommended solution for deep cloning/copying an instance
...ontrol over what to and what not to clone (for example using transient, or String[] ignoreProperties), so reinventing the wheel isn't preferred.
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Passing additional variables from command line to make
... arguments? In other words, I want to pass some arguments which will eventually become variables in the Makefile.
8 Answers...