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Do using statements and await keywords play nicely in c#
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@JonSkeet Should await even be used inside a using(){...} block or it's an overkill or may degrade performance in some cases? Does using(){...} serve the same purpose as await?
– nam
Jun 2 at 22:45
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Why are the Level.FINE logging messages not showing?
...But Logger.getLogger("").setLevel( Level.OFF ); won't work because it only blocks the message passed directly to the root logger, not the message comes from a child logger. To illustrate how the Logger Hierarchy works, I draw the following diagram:
public void setLevel(Level newLevel) set the lo...
How to deal with “java.lang.OutOfMemoryError: Java heap space” error?
...t presumably this is happening because the AV program is reserving a small block of memory in every address space, thereby preventing a single really large allocation.
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How to style CSS role
...0.2);
}
div,
span {
padding: 5px;
margin: 5px;
display: inline-block;
}
<div id="content" role="main">
<span role="main">Hello</span>
</div>
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i...
How to get object size in memory? [duplicate]
...us 4 bytes for the
type object pointer, and I think 4 bytes for the sync block index. Why
is this additional overhead important? Well, let’s imagine we have a
class with two Int32 members; in this case, the memory requirement is
16 bytes and not 8.
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Can I change multiplier property for NSLayoutConstraint?
... animate to with priority 999 (plays nice in IB). Then inside an animation block, I set the primary one's active property to false and it animated nicely to the secondary one. Thanks both for the help!
– Clay Garrett
Oct 28 '15 at 12:44
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Count rows with not empty value
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@twindham, agreed, that in terms of building the blocks of this answer that it's probably easier to keep each logical component intact and reorder ArrayFormula(...) to return the array of values inside of CountIf as you suggested. I've updated the answer and the Spreadsheet...
Difference between style = “position:absolute” and style = “position:relative”
... absolute and relative positions behave:
.parent {
display: inline-block;
width: 180px;
height: 160px;
border: 1px solid black;
}
.black {
position: relative;
width: 100px;
height: 30px;
margin: 5px;
border: 1px solid black;
}
.red {
width: 100px;
height...
Static classes and methods in coffeescript
... @AlvaroLourenço Seems that a CoffeeScript class is a "static block" (with some extra stuff): jsfiddle.net/ambiguous/ap72ckax
– mu is too short
Oct 12 '17 at 17:59
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Cross-thread operation not valid: Control accessed from a thread other than the thread it was create
...r interface. If you use them for heavy computations, your application will block:
Invoke
System.Windows.Forms.Control.Invoke causes separate thread to wait till invoked method is completed:
BeginInvoke
System.Windows.Forms.Control.BeginInvoke doesn't cause the separate thread to wait til...