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How can I read numeric strings in Excel cells as string (not numbers)?
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Gagravarr's warning against doing this is right! From the docs: "If what you want to do is get a String value for your numeric cell, stop!. This is not the way to do it. Instead, for fetching the string value of a numeric or boolean or date cell, use DataFormatter instead....
How to make a Java Generic method static?
...h other.
So, what does this mean:
In my answer <E> would hide the E from ArrayUtils<E> if the method wouldn't be static. AND <E> has nothing to do with the E from ArrayUtils<E>.
To reflect this fact better, a more correct answer would be:
public static <I> I[] append...
How to create a simple proxy in C#?
...est to that remote server. Reads response.
Step 3: After response is read from remote HTTP server, Proxy sends the response through an earlier opened TCP connection with browser.
Schematically it will look like this:
Browser Proxy HTTP server
Open ...
Why use #ifndef CLASS_H and #define CLASS_H in .h file but not in .cpp?
... */
#endif
This is a preprocessor technique of preventing a header file from being included multiple times, which can be problematic for various reasons. During compilation of your project, each .cpp file (usually) is compiled. In simple terms, this means the compiler will take your .cpp file, ...
How can I view a git log of just one user's commits?
When using git log , how can I filter by user so that I see only commits from that user?
15 Answers
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How to change Elasticsearch max memory size
...h uses system caches heavily, so you should leave enough memory for them. (from asquera.de/opensource/2012/11/25/… )
– Tom
Nov 11 '13 at 13:52
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python assert with and without parenthesis
...rp should be 8, it is 7
Why does this python assert have to be different from everything else:
I think the pythonic ideology is that a program should self-correct without having to worry about the special flag to turn on asserts. The temptation to turn off asserts is too great, and thus it's bei...
Check to see if a string is serialized?
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I didn't write this code, it's from WordPress actually. Thought I'd include it for anybody interested, it might be overkill but it works :)
<?php
function is_serialized( $data ) {
// if it isn't a string, it isn't serialized
if ( !is_string( $d...
What is the most efficient way to concatenate N arrays?
...isting of elements to add to the array can be used instead to add elements from one array to the end of another without producing a new array. With slice() it can also be used instead of concat() but there appears to be no performance advantage from doing this.
var a = [1, 2], b = ["x", "y"];
a.pus...
AngularJS - pass function to directive
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To call a controller function in parent scope from inside an isolate scope directive, use dash-separated attribute names in the HTML like the OP said.
Also if you want to send a parameter to your function, call the function by passing an object:
<test color1="color...