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How to iterate over a TreeMap? [duplicate]
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Giving the name treeMap to your TreeMap threw me off at first.
– intcreator
Sep 28 '15 at 20:26
6
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How to remove a lambda event handler [duplicate]
...plicitly states (IIRC) that if you have two anonymous functions (anonymous methods or lambda expressions) it may or may not create equal delegates from that code. (Two delegates are equal if they have equal targets and refer to the same methods.)
To be sure, you'd need to remember the delegate inst...
Content-Disposition:What are the differences between “inline” and “attachment”?
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Because when I use one or another I
get a window prompt asking me to
download the file for both of them.
This behavior depends on the browser and the file you are trying to serve. With inline, the browser will try to open the file within the browser.
For example, if you have a PDF ...
What do the icons in Eclipse mean?
I just came to SO looking for this, didn't find it, and found it on my own elsewhere. But I thought it would be good for SO to have the answer for future reference; I wondered about them all the time when I was new to Eclipse (this was before I discovered SO).
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Oracle SQL, concatenate multiple columns + add text
... This is so ugly, with respect to an very old-brand DBMS. How come Oracle don't suppoer many-argument-version Concat? However, thanks to Shankar, there's a || operator.
– Scott Chu
Aug 3 '17 at 2:31
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How to delete an array element based on key? [duplicate]
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add a comment
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29
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java.net.MalformedURLException: no protocol
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The documentation could help you : http://java.sun.com/j2se/1.5.0/docs/api/javax/xml/parsers/DocumentBuilder.html
The method DocumentBuilder.parse(String) takes a URI and tries to open it. If you want to directly give the content, y...
How to check if a list is empty in Python? [duplicate]
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This is the way recommended by PEP8 as Chris Lacasse said in another comment.
– johan
Aug 14 '19 at 6:08
add a comment
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How should I organize Python source code? [closed]
I'm getting started with Python (it's high time I give it a shot), and I'm looking for some best practices.
2 Answers
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How do I create JavaScript array (JSON format) dynamically?
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Our array of objects
var someData = [
{firstName: "Max", lastName: "Mustermann", age: 40},
{firstName: "Hagbard", lastName: "Celine", age: 44},
{firstName: "Karl", lastName: "Koch", age: 42},
];
with for...in
var employees = {
accounti...