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Encoding an image file with base64
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(Incidentally, answer order cannot be relied on here, so it is worth avoiding comments like "the first answer". The one that appears first may change over time.:-))
– halfer
Apr 26 '19 at 21:27
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I can not find my.cnf on my windows computer [duplicate]
... be called my.ini. MySQL looks for it in the following locations (in this order):
%PROGRAMDATA%\MySQL\MySQL Server 5.7\my.ini, %PROGRAMDATA%\MySQL\MySQL Server 5.7\my.cnf
%WINDIR%\my.ini, %WINDIR%\my.cnf
C:\my.ini, C:\my.cnf
INSTALLDIR\my.ini, INSTALLDIR\my.cnf
See also http://dev.mysql.com/doc...
Create a list from two object lists with linq
...s not contain duplicates, Name is a unique identifier, and neither list is ordered.
First create an append extension method to get a single list:
static class Ext {
public static IEnumerable<T> Append(this IEnumerable<T> source,
IEnumerable<T&...
What's wrong with overridable method calls in constructors?
...d();
Note that now the parameters are named, and you can set them in any order you want, and you can skip the ones that you want to keep at default values. This is certainly much better than telescoping constructors, especially when there's a huge number of parameters that belong to many of the sa...
Custom ListView click issue on items in Android
...Yes, this solution still requires the checkbox to be explicitly clicked in order to be interacted with. It just re-enables functionality in the ListView that mysteriously gets bypassed when you have focusable elements in your list item layout.
– MattC
May 29 '1...
What is a loop invariant?
...posing the loop is iterating with i, at the end of each loop, the array is ordered until the i-th element.
– Clash
Apr 7 '11 at 16:23
5
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How do I measure execution time of a command on the Windows command line?
... output: command took 0:1:-1.99 (59.99s total) You should reverse the order of the 4 lines that do "lss 0" comparisons, so that the carry progresses correctly from low to high sexagesimal digits. Then the output becomes: command took 0:0:59.99 (59.99s total)
– Jean-Fra...
Execute another jar in a Java program
... idea is that given access to a jar, how do you add it to the classpath in order to load classes out of it.
– Jherico
Aug 24 '09 at 4:35
1
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How do I force Postgres to use a particular index?
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I even had to set random_page_cost = 0.1 in order to make index scan work on large (~600M rows table) in Pg 10.1 on Ubuntu. Without the tweak, seq scan (despite being parallel) was taking 12 mins (Note that Analyze table was performed!). Drive is SSD. After the tweak,...
What does |= (single pipe equal) and &=(single ampersand equal) mean
... b is equivalent to a = a & b except that a is evaluated only once
In order to remove the System bit without changing other bits, use
Folder.Attributes &= ~FileAttributes.System;
~ is bitwise negation. You will thus set all bits to 1 except the System bit. and-ing it with the mask will s...