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How to create JSON string in JavaScript?
...trying to create JSON string just to play around. It's throwing error, but if I put all the name, age, married in one single line (line 2) it doesn't. Whats the problem?
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Ruby 'require' error: cannot load such file
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Just do this:
require_relative 'tokenizer'
If you put this in a Ruby file that is in the same directory as tokenizer.rb, it will work fine no matter what your current working directory (CWD) is.
Explanation of why this is the best way
The other answers claim you sho...
How to get .pem file from .key and .crt files?
How can I create a PEM file from an SSL certificate?
10 Answers
10
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Random hash in Python
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A md5-hash is just a 128-bit value, so if you want a random one:
import random
hash = random.getrandbits(128)
print("hash value: %032x" % hash)
I don't really see the point, though. Maybe you should elaborate why you need this...
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Phone: numeric keyboard for text input
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If you just want the numeric keyboard but don't want to validate (such as in Chrome), you can put the novalidate attribute on the form. <form ... novalidate>
– Brian
Oct 3 '12 at 0...
What is going wrong when Visual Studio tells me “xcopy exited with code 4”
... Click > Properties > Build Events > Post Build Event.
Note that if the $(ProjectDir) or similar macro terms have spaces in the resulting paths when expanded, then they will need to be wrapped in double quotes. For example:
xcopy "$(ProjectDir)Library\dsoframer.ocx" "$(TargetDir)" /Y /E /...
Find() vs. Where().FirstOrDefault()
... just use Find() ? Is there an advantage to the other? I couldn't tell a difference.
7 Answers
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Disable assertions in Python
...tive functionality)
Single point in code
You continue your question:
if an assertion fails, I don't want it to throw an AssertionError, but to keep going.
If you want the code that fails to be exercised, you can catch either ensure control flow does not reach the assertion, for example:
if ...
How to increment a NSNumber
... you think, and may be slower at times (it could default to "valueForKey:" if no synthesised accessor exists for the "property" (in your case intValue) exists. intValue was never defined as as @property of NSNumber.
– Motti Shneor
Jul 21 at 9:19
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How can I horizontally align my divs?
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.row {
width: 100%;
display: flex;
flex-direction: row;
justify-content: center;
}
.block {
width: 100px;
}
<div class="row">
<div class="block">Lorem</div>
<div class="block">Ipsum</div>
<div class="block">Dolor</div>
</di...