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How to enumerate an object's properties in Python?
..., '__iadd__', '__imul__', '__init__', '__iter__',
'__le__', '__len__', '__lt__', '__mul__', '__ne__', '__new__', '__reduce__','__reduce_ex__',
'__repr__', '__reversed__', '__rmul__', '__setattr__', '__setitem__', '__setslice__',
'__sizeof__', '__str__', '__subclasshook__', 'append', 'count', 'ext...
PHP ORMs: Doctrine vs. Propel
...e. It seems to me that it is a much more active project and being the default ORM for symfony it is better supported (even though officially the ORMs are considered equal).
Furthermore I better like the way you work with queries (DQL instead of Criteria):
<?php
// Propel
$c = new Criteria();
$c...
Short circuit Array.forEach like calling break
...
There's no built-in ability to break in forEach. To interrupt execution you would have to throw an exception of some sort. eg.
var BreakException = {};
try {
[1, 2, 3].forEach(function(el) {
console.log(el);
if (el ===...
Android Studio marks R in red with error message “cannot resolve symbol R”, but build succeeds
...
sometimes it's because of your XML file mistake. <menu xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" tools:context=".MainActivity"> Check these lines in xml files and correct it.
– me...
Definition of a Balanced Tree
...e subtrees of C differ by 2 in their height:
A
/ \
B C <-- difference = 2
/ /
D E
/
G
That said, the specific constraint of the first point depends on the type of tree. The one listed above is the typical for AVL trees.
Red-black trees, for instance, ...
Turn off autosuggest for EditText?
...t out myself.
Add this line into your EditText.
android:inputType="textFilter"
Here is a Tip. Use this line if you want to be able to use the "enter" key.
android:inputType="textFilter|textMultiLine"
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...
How do I add a simple onClick event handler to a canvas element?
...s.forEach(function(element) {
if (y > element.top && y < element.top + element.height
&& x > element.left && x < element.left + element.width) {
alert('clicked an element');
}
});
}, false);
// Add element.
elements.p...
Getting the minimum of two values in SQL
...led PaidThisMonth , and the other is called OwedPast . They are both results of some subqueries in SQL. How can I select the smaller of the two and return it as a value titled PaidForPast ?
...
How to create a sub array from another array in Java?
... 1.5
Arrays.copyOfRange(Object[] src, int from, int to)
Javadoc
JDK <= 1.5
System.arraycopy(Object[] src, int srcStartIndex, Object[] dest, int dstStartIndex, int lengthOfCopiedIndices);
Javadoc
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Escape regex special characters in a Python string
...could use this:
import re
print re.sub(r'([\.\\\+\*\?\[\^\]\$\(\)\{\}\!\<\>\|\:\-])', r'\\\1', "example string.")
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