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Set select option 'selected', by value
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This may cause bugs in FF (at least) occuring in empty select box
– Jonathan
Jul 9 '14 at 14:36
21
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Generating v5 UUID. What is name and namespace?
...(aka Birthday Paradox) includes a table that gives the probabilities of at least one collision for various numbers of keys and table sizes. For 128-bits, hashing 26 billion keys this way has a probability of collision of p=10^-18 (negligible), but 26 trillion keys, increases the probability of at le...
How do I concatenate strings and variables in PowerShell?
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at least this one could be used in foreach
– dEmigOd
Jun 9 at 7:51
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javax.faces.application.ViewExpiredException: View could not be restored
...nt of views JSF will store in the session. When the limit is hit, then the least recently used view will be expired. See also com.sun.faces.numberOfViewsInSession vs com.sun.faces.numberOfLogicalViews.
With the state saving method set to client, the javax.faces.ViewState hidden input field contains...
javascript find and remove object in array based on key value
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Oops. The least I can do in that case is update my answer. I feel really bad about your wasted 30 minutes of life.
– James Hibbard
Nov 10 '15 at 21:09
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Time complexity of Euclid's Algorithm
...== b
Now we'll show that every single case decreases the total a+b by at least a quarter:
Tiny A: b % (a % b) < a and 2a <= b, so b is decreased by at least half, so a+b decreased by at least 25%
Tiny B: a % b < b and 2b <= a, so a is decreased by at least half, so a+b decreased by a...
How to add an object to an array
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+1 for the least overly-complicated answer. I've expanded it below to include an answer to OP's question 2.
– Sam
Jun 6 '11 at 15:34
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How to Reload ReCaptcha using JavaScript?
...nswer reflected the correct answer at the time it was not clear enough. At least for me, that's why I decided to add as a new answer with clear separation (the accepted answer did fail to note the differences against the versions).
– Dasun
Mar 1 at 10:50
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Entity Framework 4 Single() vs First() vs FirstOrDefault()
... query here). This will throw an exception if the query does not return at least one item.
FirstOrDefault() - when you expect zero or more items to be returned by a query but you only want to access the first item in your code (i.e. you are not sure if an item with a given key exists)
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How do I remove lines between ListViews on Android?
...hich one is the best (I don't even know is there is a best way). I know at least two different ways to do this in a ListView:
1. Set divider to null:
1.1. Programmatically
yourListView.setDivider(null);
1.2. XML
This goes inside your ListView element.
android:divider="@null"
2. Set divider ...