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Curly braces in string in PHP
... syntax. Simply write the
expression the same way as it would appear outside the string, and
then wrap it in { and }. Since { can not be escaped, this syntax
will only be recognised when the $ immediately follows the {. Use
{\$ to get a literal {$. Some examples to make it clear:
<?php
/...
Are non-synchronised static methods thread safe if they don't modify static class variables?
...les is it thread-safe? What about if the method creates local variables inside it? For example, is the following code thread-safe?
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Assert an object is a specific type
...maba, 2012-09-13
*/
public class InstanceOfTest {
@Test
public void testInstanceOf() {
SubClass subClass = new SubClass();
assertThat(subClass, instanceOf(BaseClass.class));
}
}
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Difference between application/x-javascript and text/javascript content types
... thanks a lot for the detailed answer . one more issue - you have said that I can omit it entirely (only HTML5 ? ) - but my question (which was later edited by someone) was specifically about JS in PHP - will it work as PHP/JS combo on all servers/browsers if I will omit it entirely ??
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Convert columns to string in Pandas
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One way to convert to string is to use astype:
total_rows['ColumnID'] = total_rows['ColumnID'].astype(str)
However, perhaps you are looking for the to_json function, which will convert keys to valid json (and therefore your keys to strings):
In [11]: df = pd.DataFrame([['A', 2], ['A', 4...
How do I reflect over the members of dynamic object?
...
If the IDynamicMetaObjectProvider can provide the dynamic member names, you can get them. See GetMemberNames implementation in the apache licensed PCL library Dynamitey (which can be found in nuget), it works for ExpandoObjects and ...
C char array initialization
...rray is initialized with 0. This the case even if the array is declared inside a function.
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What does 'require: false' in Gemfile mean?
...rough all of them each time, so more = slower, according to confreaks.com/videos/2668-gogaruco2013-measuring-ruby
– Nathan Long
Oct 12 '13 at 14:11
1
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nginx upload client_max_body_size issue
... a simple multipart form to upload files.
Everything works fine until I decide to restrict the maximum size of files I want uploaded.
To do that, I set the nginx client_max_body_size to 1m (1MB) and expect a HTTP 413 (Request Entity Too Large) status in response when that rule breaks.
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What is the difference between Modal and Push segue in Storyboards?
... navigation controller and the VC being presented modally is generally considered to be a "child" of the presenting (parent) VC. The modally presented VC is usually sans any navigation bars or tab bars. The presenting VC is also responsible for dismissing the modal VC it created and presented.
Ho...