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How can I replace every occurrence of a String in a file with PowerShell?
Using PowerShell, I want to replace all exact occurrences of [MYID] in a given file with MyValue . What is the easiest way to do so?
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How to have Emacs auto-refresh all buffers when files have changed on disk?
...e a non-emacs global search and replace function that causes my disk files to become more up-to-date than my emacs buffers (en masse). Is there any way to tell emacs to refresh all the buffers from disk in one fell swoop, instead of having to do each one individually by reloading the file?
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Make UINavigationBar transparent
...w do you make a UINavigationBar transparent ? Though I want its bar items to remain visible.
18 Answers
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Ordering by specific field value first
...ame, priority
FROM mytable
ORDER BY FIELD(name, "core") DESC
If you want to sort by "core" first, and the other fields in normal sort order:
SELECT id, name, priority
FROM mytable
ORDER BY FIELD(name, "core") DESC, priority
There are some caveats here, though:
First, I'm pretty sure this is my...
android start activity from service
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How to programmatically remove that activity from recent screen list?
– Prashanth Debbadwar
Nov 2 '15 at 10:41
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How do I compare two string variables in an 'if' statement in Bash? [duplicate]
I'm trying to get an if statement to work in Bash (using Ubuntu ):
12 Answers
12
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Split string to equal length substrings in Java
How to split the string "Thequickbrownfoxjumps" to substrings of equal size in Java.
Eg. "Thequickbrownfoxjumps" of 4 equal size should give the output.
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Download attachments using Java Mail
Now that I`ve downloaded all the messages, and store them to
4 Answers
4
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How to create and handle composite primary key in JPA
I want to have versions from the same data entry. In other words, I want to duplicate the entry with another version number.
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What is the equivalent of the C++ Pair in Java?
... (how do you know what "first" and "second" mean ?).
A better practice is to write a very simple class, like the one Mike proposed, for each application you would have made of the Pair class. Map.Entry is an example of a pair that carry its meaning in its name.
To sum up, in my opinion it is bette...