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Center image in table td in CSS
...een trying to align an image to the center of the table td. It worked with setting margin-left to a specific value but it also increased the size of td too and that isn't exactly what I wanted
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Storing WPF Image Resources
...ion instead of StaticResource, assuming you would know the keys at compile time. In WPF you can create resource dictionaries at runtime. In fact, that's what happens when you load a Xaml document, it's just that you don't see the equivalent C#.
– Drew Noakes
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Converting from IEnumerable to List [duplicate]
I want to convert from IEnumerable<Contact> to List<Contact> . How can I do this?
5 Answers
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Textarea onchange detection
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It's much more responsive to use onkeydown and a setTimeout so that you get instant change detection rather than waiting for the key to be released. If you also need to catch cut and paste, use the cut and paste events.
– Kevin B
Jan 3 '...
Emulating a do-while loop in Bash
...file_present
# Do other stuff
}
actions #1st execution
while [ current_time <= $cutoff ]; do
actions # Loop execution
done
Or:
while : ; do
actions
[[ current_time <= $cutoff ]] || break
done
share
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SSH Key - Still asking for password and passphrase
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Add Identity without Keychain
There may be times in which you don't want the passphrase stored in the keychain, but don't want to have to enter the passphrase over and over again.
You can do that like this:
ssh-add ~/.ssh/id_rsa
This will ask you for the passphra...
How do I concatenate strings in Swift?
...ing) so you can change the value of it. But this has been answered several times on Stack Overflow, (see difference between let and var).
Note
In reality let and var are very different from NSString and NSMutableString but it helps the analogy.
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What is Shelving in TFS?
... 'good point' where you would like to save your progress. This is an ideal time to shelve your code. Say you are hacking up some CSS / HTML to fix rendering bugs. Usually you bang on it, iterating every possible kludge you can think up until it looks right. However, once it looks right you may want ...
Why java.lang.Object is not abstract? [duplicate]
...tioned how we would have to declare a single, empty subclass of Object any time we wanted to synchronise on a certain object, but this doesn't stand up - an empty subclass could have been provided in the SDK (java.lang.Lock or whatever), which could be constructed any time we wanted to synchronise. ...
What part of Hindley-Milner do you not understand?
I swear there used to be a T-shirt for sale featuring the immortal words:
6 Answers
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