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How to modify a text file?
I'm using Python, and would like to insert a string into a text file without deleting or copying the file. How can I do that?
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Multiple select statements in Single query
I am generating a report in php (mysql),
6 Answers
6
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How to perform a mysqldump without a password prompt?
I would like to know the command to perform a mysqldump of a database without the prompt for the password.
13 Answers
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How to configure IntelliJ (also Android Studio) redo shortcut to CTRL+Y instead of CTRL+SHIFT+Z?
The default IntelliJ / Android Studio "Redo" action shortcut is CTRL + Shift + Z and this is a common problem for Windows users.
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Configuring diff tool with .gitconfig
How do I configure Git to use a different tool for diffing with the .gitconfig file?
9 Answers
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Android Studio Stuck at Gradle Download on create new project
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It is not stuck, it will take some time normally 5-7 mins , it also depends upon internet connection, so wait for some time. It will take time only for first launch.
Update: Check the latest log file in your C:\Users\<User>\.gradle\daemon\x.y folder to...
Ukkonen's suffix tree algorithm in plain English
...and inserting the
one new edge for the final character can be done in O(1)
time. Hence for a string of length n, only O(n) time is required.
First extension: Simple repetitions
Of course this works so nicely only because our string does not
contain any repetitions. We now look at a more realistic...
How expensive is the lock statement?
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Short better answer: 50ns + time spent waiting if other thread is holding lock.
– Herman
Jul 15 '14 at 9:01
4
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Best way to test if a generic type is a string? (C#)
I have a generic class that should allow any type, primitive or otherwise. The only problem with this is using default(T) . When you call default on a value type or a string, it initializes it to a reasonable value (such as empty string). When you call default(T) on an object, it returns null. Fo...
Why is sizeof considered an operator?
...zeof.
The expression which is the operand of sizeof is not evaluated at runtime (sizeof a++ does not modify a).
The expression which is the operand of sizeof can have any type except void, or function types. Indeed, that's kind of the point of sizeof.
A function would differ on all those points. T...