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Cannot ignore .idea/workspace.xml - keeps popping up
..., you probably don't want to do that. For yourself, you want to have an ok starting point to resume working, for your teammates as well.
MySQL Error 1153 - Got a packet bigger than 'max_allowed_packet' bytes
... Be aware that using "set global" works until the next mysql service restart.
– Will Shaver
Nov 16 '12 at 21:28
3
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How to get HTTP response code for a URL in Java?
...ple; you'll need to handle IOExceptions and whatnot. But it should get you started.
If you need something with more capability, check out HttpClient.
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How can I check the system version of Android?
...ion is 4.0. So if you write 4.0, your code will be executed on all devices starting from Donut, because 4 is the API level of Donut (Build.VERSION_CODES.DONUT equals 4).
if(Build.VERSION.SDK_INT >= 4.0){
//this code will be executed on devices running on DONUT (NOT ICS) or later
}
This exa...
HTML code for an apostrophe
...
A standard-compliant, easy-to-remember set of html quotes, starting with the right single-quote which is normally used as an apostrophe:
right single-quote — ’ — ’
left single-quote — ‘ — ‘
right double-quote — ” — ”
left double-quote...
How to specify id when uses include in layout xml file
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Good one. I remove merge tag and it start working but my question here is what is the usage of merge tag if any include layout working without it?
– Ankur Chaudhary
Sep 24 '15 at 4:59
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Why aren't my breakpoints working?
...ng on the .xcodeproj bundle and picking "Show Package Contents".
When I restarted Xcode, all of my windows had reset to default positions, etc, but breakpoints worked!
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Python's time.clock() vs. time.time() accuracy?
...() -> floating point number
Return the CPU time or real time since the start of the process or since
the first call to clock(). This has as much precision as the system
records.
time() -> floating point number
Return the current time in seconds since the Epoch.
Fractions of a second may be...
How to get the children of the $(this) selector?
...his).children('img:nth(n)')
// where n is the child place in parent list start from 0 onwards
Your div contain only one img element. So for this below is right
$(this).find("img").attr("alt")
OR
$(this).children("img").attr("alt")
But if your div contain more img element ...
Change a Rails application to production
...s enough.
Reboot the server (or Apache at the very least - service httpd restart )
Enter your Rails project folder /var/www/html/your_application and start the migration with rake db:migrate. Make certain that a database table exists, even if you plan on adding tables later (this is also part of ste...