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Hidden features of Eclipse [closed]
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Ctrl-J starts an incremental find.
Hit Ctrl-J, then start typing. Use up/down to find previous/next instances of what you typed.
Ctrl-Shift-J searches backwards.
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Start two instances of IntelliJ IDE
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It doesn't help when modal dialogs will lock down both windows effectively making dialogs single instance. So you can't for example compare config properties between the two different projects. Very annoying.
– Jeff Mercado
Aug 5 '...
Show dialog from fragment?
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@RichardLeMesurier Indeed, fragments are ups and downs.
– Warpzit
Sep 15 '14 at 11:29
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iPhone 5 CSS media query
...han 30% of your website visitors come from mobile, turn this scheme upside-down, providing mobile-first approach. Use min-device-width in that case. This will speed up webpage rendering for mobile browsers.
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What's the right way to pass form element state to sibling/parent elements?
...y binding, you're telling the Root component that "hey, something happened down here, check out the values" or you're passing the state of some data in the child component up in order to update the state. You changed the state in C1, and you want C2 to be aware of it, so, by updating the state in th...
Why are joins bad when considering scalability?
...Scalability is all about pre-computing (caching), spreading out, or paring down the repeated work to the bare essentials, in order to minimize resource use per work unit. To scale well, you don't do anything you don't need to in volume, and the things you actually do you make sure are done as effici...
Are GUID collisions possible?
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Down vote because, in principle (in it's rawest form), you are wrong saying "no" to the question "Are GUID collisions possible?". It's very possible. The likelihood of which is tiny, but it's possible. I hate to sound pedanti...
How to create a temporary directory/folder in Java?
...e gist of the problem is:
deleteOnExit() only deletes for normal JVM shutdowns, not crashes or killing the JVM process.
deleteOnExit() only deletes on JVM shutdown - not good for long running server processes because:
The most evil of all - deleteOnExit() consumes memory for each temp file entry. ...
What is the best Distributed Brute Force countermeasure?
...t of a way to let even CAPTCHA-challenged users pass through during a 'lockdown': instead of, or as a supplement to, the backup CAPTCHA login, provide the user with an option to have a single-use, user-specific lockdown code sent to his email, that he can then use to bypass the throttling. This defi...
I lose my data when the container exits
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Question please, so if i download a jenkins server docker and i run it on my ci host and it runs some jobs i have and as a result jenkins server writes down to disk some logs. now if my server (which hosted my docker) is restarted and I start again ...