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What is an AngularJS directive?
...entation, directives are structures you can write that angularjs parses in order to create objects and behaviors.In other words it's a template in which you use mix of any arbitrary nodes and pseudo-javascript and placeholders for data to express intentions of how your widget (component) is structur...
SQL query to select dates between two dates
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You might mention that the order matters in the BETWEEN function. It has to go from oldest on the left and more recent on the right. This is unintuitive as = is a comparative operator in sql and works for both "EmployeeId = 1" or "1 = EmployeeId" in t...
What is the purpose of shuffling and sorting phase in the reducer in Map Reduce Programming?
...nding K1,V2 and K1,V4 to different reducers as they need to be together in order to be reduced.
Tried explaining it as simply as possible
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How can I change an element's text without changing its child elements?
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This won't preserve the order of the nodes, however. e.g. if the text was at the end of the element first, it would now be at the start.
– Matt
Aug 31 '15 at 17:47
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How to check if AlarmManager already has an alarm set?
...re is no way to do this. Is this still correct? I need to do this check in order to advise the user before any action is taken to create a new alarm.
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How to test if a string is basically an integer in quotes using Ruby
... String
def integer?
[ # In descending order of likeliness:
/^[-+]?[1-9]([0-9]*)?$/, # decimal
/^0[0-7]+$/, # octal
/^0x[0-9A-Fa-f]+$/, # hexadecimal
/^0b[01]+$/ # binary
].each do |match_pattern|...
What are the benefits of Java's types erasure?
...ersal (∀) and existential (∃) quantification from something like first-order logic.
Using type systems for reasoning
These goals can be very nicely addressed by type systems. This is especially clear because of the Curry-Howard correspondence. This correspondence is often expressed with the fo...
How to fix the flickering in User controls
...d accessing their DoubleBuffered property and then we change it to true in order to make each control on the form double buffered. The reason we do reflection here, is because imagine you have a control that has child controls that are not accessible, that way, even if they're private controls, we'l...
How to get first record in each group using Linq
...y element.F1
into groups
select groups.OrderBy(p => p.F2).First();
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Html List tag not working in android textview. what can i do?
...m inner class android.text.Html.HtmlToSpannedConverter. It supports nested ordered and unordered lists but too long texts in ordered lists are still aligned with item number rather than text. Mixed lists (ol and ul) needs some work too. Sample project contains implementation of Html.TagHandler which...