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How do I check if a string is valid JSON in Python?
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Example Python script returns a boolean if a string is valid json:
import json
def is_json(myjson):
try:
json_object = json.loads(myjson)
except ValueError as e:
return False
return True
Which prints:
print is_json("{}") ...
GCC compile error with >2 GB of code
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WTF? This code must be generated by some script; nobody writes megabytes of code by hand! The same logic that generates the code could also be used to run the computation.
– zvrba
Jun 9 '11 at 19:36
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What are all the valid self-closing elements in XHTML (as implemented by the major browsers)?
...i, IE9) supports self-closing syntax on every element.
<div/>, <script/>, <br></br> all should work just fine. If they don't, then you have HTML with inappropriately added XHTML DOCTYPE.
DOCTYPE does not change how document is interpreted. Only MIME type does.
W3C decisi...
window.onload vs document.onload
...t is fired when the entire page loads, including its content (images, CSS, scripts, etc.).
In some browsers it now takes over the role of document.onload and fires when the DOM is ready as well.
document.onload
It is called when the DOM is ready which can be prior to images and other external c...
How to connect android emulator to the internet
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I've created a simple script to do just that, you can check it out at: gist.github.com/brotoo25/246d8767982ed74ce98ed165ea099a5d
– Brotoo25
Apr 26 '19 at 23:24
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ImportError: No module named pip
... installation (which currently involves running a single get-pip.py Python script)
after that, just sudo pip install Django.
The error will be gone.
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Difference between return and exit in Bash functions
...as nothing to do with exit codes. Exit codes are intended for applications/scripts, not functions. So in this regard, the only keyword that sets the exit code of the script (the one that can be caught by the calling program using the $? shell variable) is exit.
EDIT 2:
My last statement referring ...
get UTC time in PHP
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I used simple php script to test the scenario:<? echo time()." === ".strtotime(gmdate("M d Y H:i:s"))." Timezone: ".date("Z")."\n"; ?> When i ran it i get this result: 1456342082 === 1456338482 Timezone: 3600 The result of shell comman...
How do you automate Javascript minification for your Java web applications?
I'm interested in hearing how you prefer to automate Javascript minification for your Java web apps. Here are a few aspects I'm particularly interested in:
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Setting a system environment variable from a Windows batch file?
...e to directly set it in the setting process too (works for me perfectly in scripts that do some init stuff after setting global variables):
SET XYZ=test
SETX XYZ test
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