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How to determine height of UICollectionView with FlowLayout
...to specify any height constraints for the collection view as it would vary based on the contents of the collection view.
Given below is the implementation:
@interface DynamicCollectionView : UICollectionView
@end
@implementation DynamicCollectionView
- (void) layoutSubviews
{
[super layout...
What is the equivalent to a JavaScript setInterval/setTimeout in Android/Java?
...
The first answer is definitely the correct answer and is what I based this lambda version off of, which is much shorter in syntax. Since Runnable has only 1 override method "run()", we can use a lambda:
this.m_someBoolFlag = false;
new android.os.Handler().postDelayed(() -> this.m_so...
How to add a margin to a table row [duplicate]
... you specify display: block, at which point the width of the <tr> is based on content. Adding your suggested spacer <tr> with a set height works perfectly, though.
– baacke
Jan 22 '14 at 19:08
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Server is already running in Rails
... @CalamityAdam Rails usually runs on port 3000. He searches for processes based on that and gets only the PID from them (-t option) and then kills the process by that retrieved PID.
– totymedli
Oct 30 '19 at 16:44
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Why won't my PHP app send a 404 error?
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Another solution, based on @Kitet's.
header($_SERVER["SERVER_PROTOCOL"]." 404 Not Found");
header("Status: 404 Not Found");
$_SERVER['REDIRECT_STATUS'] = 404;
//If you don't know which web page is in use, use any page that doesn't exists
$ha...
MVC 4 Razor File Upload
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The Upload method's HttpPostedFileBase parameter must have the same name as the the file input.
So just change the input to this:
<input type="file" name="file" />
Also, you could find the files in Request.Files:
[HttpPost]
public ActionResult Uplo...
What is the App_Data folder used for in Visual Studio?
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App_Data is essentially a storage point for file-based data stores (as opposed to a SQL server database store for example). Some simple sites make use of it for content stored as XML for example, typically where hosting charges for a DB are expensive.
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How to get the HTML for a DOM element in javascript
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WebKit based browsers seem to support it, but Firefox doesn't.
– Jørn Schou-Rode
Nov 19 '09 at 14:14
2
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Different font size of strings in the same TextView
...ensionPixelSize(R.dimen.text_size_2);
and then create a new AbsoluteSpan based on the text
String text1 = "Hi";
String text2 = "there";
SpannableString span1 = new SpannableString(text1);
span1.setSpan(new AbsoluteSizeSpan(textSize1), 0, text1.length(), SPAN_INCLUSIVE_INCLUSIVE);
SpannableStrin...
Change first commit of project with Git? [duplicate]
... below, git 1.7.12+ (August 2012) has enhanced the option --root for git rebase:
"git rebase [-i] --root $tip" can now be used to rewrite all the history leading to "$tip" down to the root commit.
That new behavior was initially discussed here:
I personally think "git rebase -i --root" should ...