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Access “this” from Java anonymous class
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I didn't know even this keywords could be differentiated just as methods and attributes can. +1
– logo_writer
Jun 6 '16 at 6:50
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How to capitalize the first letter of a String in Java?
... @dutt: No actually, that was perfectly fine too. But Rekin's modification made it perfect. ;)
– Adeel Ansari
Oct 11 '10 at 8:42
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Fragment onResume() & onPause() is not called on backstack
...They are tightly coupled to the Activity.
Read the Handling the Fragment Lifecycle section of this article.
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How to linebreak an svg text within javascript?
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I suppese you alredy managed to solve it, but if someone is looking for similar solution then this worked for me:
g.append('svg:text')
.attr('x', 0)
.attr('y', 30)
.attr('class', 'id')
.append('svg:tspan')
.attr('x', 0)
.attr('dy', 5)
.text(function(d) { ...
What is the meaning of erb?
...lar to ".rhtml" extension of rails file.
You can see a detailed and nice difference between ".html.erb" and ".rhtml" Click Here
Same as ".rhtml", you can also rename ".rjs" extension to ".js.erb" or ".rxml" to ".xml.erb"
This format separates out content type from template engine which is "erb" i...
Python Request Post with param data
...ms=params, json=data)
The json keyword is new in requests version 2.4.2; if you still have to use an older version, encode the JSON manually using the json module and post the encoded result as the data key; you will have to explicitly set the Content-Type header in that case:
import requests
imp...
How can I easily convert DataReader to List? [duplicate]
...er then most hand written code as well, so do consider the “high road” if you are doing this a lot.
See "A Defense of Reflection in .NET" for one example of this.
You can then write code like
class CustomerDTO
{
[Field("id")]
public int? CustomerId;
[Field("name")]
public ...
get all characters to right of last dash
...er, in that case it correctly returns an empty string. This will only fail if either str is null or if it doesn't contain a hyphen at all. (In the case where there's no hyphen it doesn't throw; it returns the entire source string.)
– LukeH
Mar 16 '11 at 15:31
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Ruby on Rails Callback, what is difference between :before_save and :before_create?
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You can use: before_save :generate_api_key, :if => :new_record?
– Kasper Grubbe
Nov 17 '13 at 22:09
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Command to escape a string in bash
...mat (and for the current locale), so that would only work in the OP's case if their someprog had the exact same quoting syntax as bash which is highly unlikely.
– Stephane Chazelas
Apr 29 '19 at 16:18
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