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How to tell if a tag failed to load
...it should be ok to only support this on next gen browsers for KISS IMHO).
From the spec:
If the src attribute's value is the
empty string or if it could not be
resolved, then the user agent must
queue a task to fire a simple event
named error at the element, and
abort these steps.
~...
How to execute more than one maven command in bat file?
...'s also figuring out a similar problem of building multiple maven projects from a batch file in Windows:
REM maven itself uses a batch file so each mvn must be preceded by "call"
REM the -f flag specifies where the pom.xml is found for the project
REM mvn install will save the target output to %use...
how to delete all commit history in github? [duplicate]
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this works but it will keep the history from previous commits on the tree like @Desta Haileselassie Hagos said
– Julio Marins
Dec 23 '14 at 19:09
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Convert Bitmap to File
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Will the file from the cache directory will be deleted automatically?
– Shajeel Afzal
Aug 1 '15 at 9:40
1
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How to kill a process running on particular port in Linux?
I tried to close the tomcat using ./shutdown.sh from tomcat /bin directory. But found that the server was not closed properly. And thus I was unable to restart My tomcat is running on port 8080 .
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Why is AJAX returning HTTP status code 0?
...d blocker)
as above, if the request is interrupted (browser navigates away from the page)
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How to convert a dictionary to query string in Python?
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In python3, slightly different:
from urllib.parse import urlencode
urlencode({'pram1': 'foo', 'param2': 'bar'})
output: 'pram1=foo&param2=bar'
for python2 and python3 compatibility, try this:
try:
#python2
from urllib import urlencode
except...
What Makes a Method Thread-safe? What are the rules?
...ly not. You can write a program with only a single local variable accessed from a single thread that is nevertheless not threadsafe:
https://stackoverflow.com/a/8883117/88656
Does that apply for static methods as well?
Absolutely not.
One answer, provided by @Cybis, was: "Local variables ...
Why is my Spring @Autowired field null?
... top of your answer that explains that retrieving the first bean, the root from which you do everything, should be done through the ApplicationContext. Some users (for which I've closed as duplicates) don't understand this.
– Sotirios Delimanolis
Oct 18 '14 at ...
JavaScript: Get image dimensions
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You get upvote from me although it is using jQuerry. The approach is that matters.
– krankuba
Apr 25 '19 at 11:17
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