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JS - get image width and height from the base64 code
....naturalHeight had the best results.
const img = new Image();
img.src = 'https://via.placeholder.com/350x150';
img.onload = function() {
const imgWidth = img.naturalWidth;
const imgHeight = img.naturalHeight;
console.log('imgWidth: ', imgWidth);
console.log('imgHeight: ', imgHeight);
};
...
How do I determine height and scrolling position of window in jQuery?
...(and code has similar size):
Here you can perform test on your machine: https://jsperf.com/window-height-width
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How to select a CRAN mirror in R
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Edit: As it is now 2018, we can add that for the last few years the URL "https://cloud.r-project.org" has been preferable as it reflects a) https access and b) an "always-near-you" CDN.
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How to import an existing X.509 certificate and private key in Java keystore to use in SSL?
...GET_KEYSTORE with the
# password $TARGET_STOREPW, to be used by Tomcat for HTTPS Connector.
#
# The keystore must contain: $KEY, $LEAFCERT, $CHAINCERT
# The Self-Signed Root CA Certificate is obtained by Tomcat from the
# JDK's truststore in /etc/pki/java/cacerts
# The non-APR HTTPS connector (APR ...
How to import module when module name has a '-' dash or hyphen in it?
...tlib :
import importlib
foobar = importlib.import_module("foo-bar")
( https://docs.python.org/3/library/importlib.html )
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How do you use gcc to generate assembly code in Intel syntax?
...
For Mac OSX:
clang++ -S -mllvm --x86-asm-syntax=intel test.cpp
Source: https://stackoverflow.com/a/11957826/950427
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What are the “loose objects” that the Git GUI refers to?
...
The Git Book explains it pretty well:
https://git-scm.com/book/en/v2/Git-Internals-Packfiles
Loose objects are the simpler format.
It is simply the compressed data
stored in a single file on disk. Every
object written to a seperate file.
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How to get ERD diagram for an existing database?
...do this. It allows you to export the ER diagram as png/svg etc.
DBeaver - https://dbeaver.io/
Double click on a schema (eg, Schemas->public->Tables) and open the "ER Diagram" tab (next to "Properties" tab)
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How to create materialized views in SQL Server?
... system. It is conceptually very similar to an Oracle Materialized View.
https://msdn.microsoft.com/en-us/library/ms190806.aspx
https://technet.microsoft.com/en-us/library/ms189607(v=sql.105).aspx
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Prevent line-break of span element
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With Bootstrap 4 Class:
text-nowrap
Ref: https://getbootstrap.com/docs/4.0/utilities/text/#text-wrapping-and-overflow
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