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Android on-screen keyboard auto popping up
... always work: on some devices, SOFT_INPUT_STATE_ALWAYS_HIDDEN causes the error that an edit text that is not the last on in the activity cannot cause the soft keyboard to appear. using "android:windowSoftInputMode="stateHidden"" in the manifest also has the same effect. the developer docs state ...
Dynamically access object property using variable
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careful with this: javascript compilers will error here since they dont rename strings but they do rename object properties
– chacham15
Dec 6 '11 at 8:40
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When is a CDATA section necessary within a script tag?
...ret the &,<,> characters in the script tag and cause XML parsing error. So, you can write your JavaScript with entities, e.g.:
if (a &gt; b) alert('hello world');
But this is impractical. The bigger problem is that if you read the page in HTML, the tag script is considered CDATA 'by...
POST request send json data java HttpUrlConnection
...tion.HTTP_CREATED) {
throw new RuntimeException("Failed : HTTP error code : "
+ conn.getResponseCode());
}
BufferedReader br = new BufferedReader(new InputStreamReader(
(conn.getInputStream())));
String output;
System.out....
PostgreSQL delete all content
...he other table/s has foreign key constraint to the named table) you get an error. To delete content from all three tables you have to name all these tables (the order is not important)
TRUNCATE customers, loyalty_cards, orders;
or just the table that is referenced with CASCADE key word (you can n...
What does it mean in shell when we put a command inside dollar sign and parentheses: $(command)
...theses, it will first run echo foo then will try to run foo which gives an error
– Accountant م
Apr 18 '19 at 17:25
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String.Join method that ignores empty strings?
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I'm getting an error: "'Where' is not a member of 'System.Array'". And I don't see anything about 'Where' on MSDN: msdn.microsoft.com/en-us/library/system.array.aspx
– Doug
May 2 '13 at 12:55
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How to compare only Date without Time in DateTime types in Linq to SQL with Entity Framework?
...pare));
If you only use dtOne.Date == dtTwo.Date it wont work with LINQ (Error: The specified type member 'Date' is not supported in LINQ to Entities)
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What are “res” and “req” parameters in Express functions?
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I noticed one error in Dave Ward's answer (perhaps a recent change?):
The query string paramaters are in request.query, not request.params. (See https://stackoverflow.com/a/6913287/166530 )
request.params by default is filled with the va...
Setting up foreign keys in phpMyAdmin?
...al integrity check fails: the UPDATE or DELETE statement will result in an error.
SET NULL
The foreign key values in the referencing row are set to NULL when the referenced row is updated or deleted. This is only possible if the respective columns in the referencing table are nullable. Due to the ...