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What is an invariant?
...t means "...is always constant" (but maybe it's just because english isn't my first language)
– dev-null
Jul 18 at 13:48
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What causes a TCP/IP reset (RST) flag to be sent?
I'm trying to figure out why my app's TCP/IP connection keeps hiccuping every 10 minutes (exactly, within 1-2 seconds). I ran Wireshark and discovered that after 10 minutes of inactivity the other end is sending a packet with the reset (RST) flag set. A google search tells me "the RESET flag signif...
How can I archive git branches?
I have some old branches in my git repository that are no longer under active development. I would like to archive the branches so that they don't show up by default when running git branch -l -r . I don't want to delete them, because I want to keep the history. How can I do this?
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How to add 'ON DELETE CASCADE' in ALTER TABLE statement
I have a foreign key constraint in my table, I want to add ON DELETE CASCADE to it.
9 Answers
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What is the default access specifier in Java?
...is, but also allowing access to subclasses outside of the package.)
class MyClass // package private
{
int field; // package private field
void calc() { // package private method
}
}
For interface members (fields and methods), the default access is public. But note that the inter...
What's the scope of the “using” declaration in C++?
...nswered Oct 21 '08 at 18:56
Jeremy RutenJeremy Ruten
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JavaScript seconds to time string with format hh:mm:ss
...as mentioned above in same post by someone, thanks for that.)
var myDate = new Date().toTimeString().replace(/.*(\d{2}:\d{2}:\d{2}).*/, "$1");
console.log(myDate)
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Google Analytics - Failed to load resource: http://www.google-analytics.com/ga.js
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I've noticed same thing on my browser some time ago.
Did you sing in to chrome using your Google account maybe? Or did you choose in any way to opt-out from collecting data on Google Analytics ?
Maybe Google remembers that option and uses it on Chrom...
When would you call java's thread.run() instead of thread.start()?
...he Runnable object in the new thread instead. That isn't true (or at least my Java 8 source code tells otherwise), but unfortunately the link seems broken so i report the mistake here instead.
– kajacx
Jul 28 '14 at 11:46
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HTML img tag: title attribute vs. alt attribute?
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In my opinion should the alt text always describe what is visible in the picture, for the case that the image is not displayed.
alt = text [CS]
For user agents that cannot display images, forms, or applets, this attrib...