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How can I make Flexbox children 100% height of their parent?
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Use align-items: stretch
Similar to David Storey's answer, my workaround is:
.flex-2 {
display: flex;
align-items: stretch;
}
Alternatively to align-items, you can use align-self just on the .flex-2-child item you want stretched.
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Android List Preferences: have summary as selected value?
...e setSummary method in Java. For example:
<ListPreference
android:key="pref_list"
android:title="A list of preferences"
android:summary="%s"
android:entries="@array/pref_list_entries"
android:entryValues="@array/pref_list_entries_values"
android:defaultValue="0" />
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jQuery loop over JSON result from AJAX Success?
On the jQuery AJAX success callback I want to loop over the results of the object. This is an example of how the response looks in Firebug.
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Why is the clone() method protected in java.lang.Object?
...ct that the clone method is not declared in the Cloneable interface.
It makes the method pretty useless for taking copies of data because you cannot say:
if(a instanceof Cloneable) {
copy = ((Cloneable) a).clone();
}
I think that the design of Cloneable is now largely regarded as a mistake (...
Read only the first line of a file?
...wline.
The with statement automatically closes the file again when the block ends.
The with statement only works in Python 2.5 and up, and in Python 2.5 you need to use from __future__ import with_statement
In Python 3 you should specify the file encoding for the file you open. Read more...
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How can I center a div within another div? [duplicate]
... be centered within #main_content . However, it is not. Why isn't this working, and how can I fix it?
27 Answers
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Parsing JSON Object in Java [duplicate]
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I'm assuming you want to store the interestKeys in a list.
Using the org.json library:
JSONObject obj = new JSONObject("{interests : [{interestKey:Dogs}, {interestKey:Cats}]}");
List<String> list = new ArrayList<String>();
JSONArray array = obj.getJSON...
Escaping ampersand in URL
...> encodeURIComponent('&')
"%26"
So in your case, the URL would look like:
http://www.mysite.com?candy_name=M%26M
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How to raise a ValueError?
...s the largest index of a specific character in a string, however I would like it to raise a ValueError when the specified character does not occur in a string.
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How can I determine the current line number in JavaScript?
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var thisline = new Error().lineNumber
If that doesn't work in whatever environment you're using, you can try:
var stack = new Error().stack
Then hunt through the stack for the line number.
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