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Can a local variable's memory be accessed outside its scope?
...s think about the stack. In many operating systems you get one stack per thread and the stack is allocated to be a certain fixed size. When you call a method, stuff is pushed onto the stack. If you then pass a pointer to the stack back out of your method, as the original poster does here, that's jus...
Create or write/append in text file
...ere is no reason to do (!file_exists($logPath)) ? 'w':'a' - the a option already has the correct behavior when file does not exist. So can simplify this answer by removing line $mode = ...;, and changing next line to $logfile = fopen($logPath, 'a');.
– ToolmakerSteve
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How do I invoke a Java method when given the method name as a string?
...gain, leave out the arguments in .invoke, if you don't have any. But yeah. Read about Java Reflection
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How to check if a map contains a key in Go?
...ty in go. Most of the time the amortized complexity is O(1) but it's worth reading the answers on that question.
– 3ocene
Oct 9 '18 at 20:50
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How can I access Google Sheet spreadsheets only with Javascript?
I want to access Google Spreadsheets using JavaScript only (no .NET, C#, Java, etc.)
12 Answers
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Disable ONLY_FULL_GROUP_BY
...L sql_mode=(SELECT REPLACE(@@sql_mode,'ONLY_FULL_GROUP_BY',''));
you can read more here
Solution 2: Remove ONLY_FULL_GROUP_BY from phpmyadmin
Open phpmyadmin & select localhost
Click on menu Variables & scroll down for sql mode
Click on edit button to change the values & remove O...
How to squash all git commits into one?
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I wish I'd read this before blowing my whole repository away like the accepted answer says :/
– Mike Chamberlain
Dec 19 '13 at 4:15
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SqlException from Entity Framework - New transaction is not allowed because there are other threads
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As you've already identified, you cannot save from within a foreach that is still drawing from the database via an active reader.
Calling ToList() or ToArray() is fine for small data sets, but when you have thousands of rows, you will b...
How do you save/store objects in SharedPreferences on Android?
...a problem with circular reference that leads to StackOverFlowException xD Read more here stackoverflow.com/questions/10209959/…
– phuwin
Jul 29 '16 at 13:41
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Styling an input type=“file” button
...styled button and input box on top of the native file input. The article already mentioned by rm at www.quirksmode.org/dom/inputfile.html is the best one I've seen.
UPDATE
Although it's difficult to style an <input> tag directly, this is easily possible with the help of a <label> tag. ...