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In Docker, what's the difference between a container and an image? [duplicate]
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This explanation is by far the clearest and the best - providing real examples as compared to "play of words" explaining the jargons
– CozyAzure
Jan 18 '17 at 9:08
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Android: Vertical alignment for multi line EditText (Text area)
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Use android:gravity="top"
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Is there a method to generate a UUID with go language
...0x40) & 0x4F // what's the purpose ?
These lines clamp the values of byte 6 and 8 to a specific range. rand.Read returns random bytes in the range 0-255, which are not all valid values for a UUID. As far as I can tell, this should be done for all the values in the slice though.
If you are on ...
Running multiple AsyncTasks at the same time — not possible?
...nge this back to a single thread to avoid common application errors caused by parallel execution. If you truly want parallel execution, you can use the executeOnExecutor(Executor, Params...) version of this method with THREAD_POOL_EXECUTOR; however, see commentary there for warnings on its use.
DO...
PHP ORMs: Doctrine vs. Propel
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That looks ok, but you still set the property by calling: $x->propname = 'abc'; This is problematic because it doesn't appear to support passing multiple parameters.
– lo_fye
Jan 20 '10 at 17:11
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How to adjust text font size to fit textview
...tes all of the suggestions here. It starts with what was originally posted by Dunni. It uses a binary search like gjpc's, but it is a bit more readable. It also include's gregm's bug fixes and a bug-fix of my own.
import android.content.Context;
import android.graphics.Paint;
import android.util.At...
Does MySQL foreign_key_checks affect the entire database?
...I wouldn't want anybody else to be able to override the foreign key checks by default during that upgrade. So I'd make millions of queries and I wondered if a SET would be significant or not?
– Aki
Jan 13 '14 at 15:01
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Get form data in ReactJS
...here are a few ways to do this:
1) Get values from array of form elements by index
handleSubmit = (event) => {
event.preventDefault();
console.log(event.target[0].value)
}
2) Using name attribute in html
handleSubmit = (event) => {
event.preventDefault();
console.log(event.target....
LINQ: When to use SingleOrDefault vs. FirstOrDefault() with filtering criteria
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@BitsandBytesHandyman If SignleOrDefault didn't throw an exception when the sequence contained more than one items it would not behave exactly like FirstOrDefault. FirstOrDefault returns the first item, or null if the sequence is emp...
right click context menu for datagridview
...y. Showing the context menu does not need to be handled as this is handled by the UI.
This completely mimics the approach used by Microsoft Excel. If a cell is part of a selected range, the cell selection doesn't change and neither does CurrentCell. If it isn't, the old range is cleared and the cel...