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Getting image dimensions without reading the entire file
...ow that it should be relatively easy to read the image header and parse it myself, but it seems that something like this should be already there. Also, I’ve verified that the following piece of code reads the entire image (which I don’t want):
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PostgreSQL - fetch the row which has the Max value for a column
... hash aggregates terminated
-- by one nested index lookup into lives - on my machine
-- the latter query plan was selected given my memory settings and
-- histogram
SELECT
l1.*
FROM
lives AS l1
INNER JOIN (
SELECT
usr_id,
MAX(time_stamp) AS time_stamp_max
FROM
liv...
How to include JavaScript file or library in Chrome console?
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@Vassilis use my answer bellow (stackoverflow.com/a/57814219/6553339) to avoid this error
– shmulik friedman
Sep 11 '19 at 17:42
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Windows: XAMPP vs WampServer vs EasyPHP vs alternative [closed]
...o, but I want to open it up further to include all possible Windows/Apache/MySQL/PHP stacks.
5 Answers
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Save plot to image file instead of displaying it using Matplotlib
...the path. You could, for example, put it in a directory like this savefig("mydir/foo.png").
– Hooked
Aug 3 '18 at 13:56
3
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SQL query return data from multiple tables
...l give us a reasonable model to work from. To start off, I will be running my queries against an example database that has the following structure. I will try to think of common mistakes that are made when starting out and explain what goes wrong with them - as well as of course showing how to corre...
Visual Studio Clicking Find Results Opens Code in Wrong Window
... results are returned to the "Find Results 1" window which is docked below my code editor window.
7 Answers
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Best way to display decimal without trailing zeroes
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This is yet another variation of what I saw above. In my case I need to preserve all significant digits to the right of the decimal point, meaning drop all zeros after the most significant digit. Just thought it would be nice to share. I cannot vouch for the efficiency of this t...
Updating Bootstrap to version 3 - what do I have to do?
...ootstrap 2.3 to 3.0. the version change is very drastic. I tried to update my zend framework 2 project with bootstrap 3.0 and the results was a mess (like trying to open with IE 5).
My advice: old project using bootstrap 2.X let with bootstrap 2.x. New starting project, start with 3.0.
In my opini...
How to remove all callbacks from a Handler?
I have a Handler from my sub-Activity that was called by the main Activity . This Handler is used by sub-classes to postDelay some Runnables, and I can't manage them. Now, in the onStop event, I need to remove them before finishing the Activity (somehow I called finish() , but it still call ...