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How to detect the OS from a Bash script?
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How to undo another user’s checkout in TFS?
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There are at least 2 different ways to do this:
Command Line
There is a command-line utility called Tf.exe that comes with Team Explorer. Find the documentation here. It can be accessed by launching a Visual Studio Command Prompt window. The ...
git-diff to ignore ^M
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random
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answered Dec 11 '09 at 17:43
nes1983nes1983
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Catching java.lang.OutOfMemoryError?
... out of memory in the catch block:
private static final int MEGABYTE = (1024*1024);
public static void runOutOfMemory() {
MemoryMXBean memoryBean = ManagementFactory.getMemoryMXBean();
for (int i=1; i <= 100; i++) {
try {
byte[] bytes = new byte[MEGABYTE*500];
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Converting between datetime, Timestamp and datetime64
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Install shows error in console: INSTALL FAILED CONFLICTING PROVIDER
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The authority, as listed in android:authorities must be unique. Quoting the documentation for ...
How to copy files across computers using SSH and MAC OS X Terminal [closed]
...eferences to other systems:
scp username1@hostname1:/path/to/file username2@hostname2:/path/to/other/file
Copy something from this machine to some other machine:
scp /path/to/local/file username@hostname:/path/to/remote/file
Copy something from another machine to this machine:
scp username@ho...
Regular Expression to match only alphabetic characters
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You may use any of these 2 variants:
/^[A-Z]+$/i
/^[A-Za-z]+$/
to match an input string of ASCII alphabets.
[A-Za-z] will match all the alphabets (both lowercase and uppercase).
^ and $ will make sure that nothing but these alphabets will be mat...
Parsing IPv6 extension headers containing unknown extensions
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arntarnt
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How do you set, clear, and toggle a single bit?
...tting the nth bit to either 1 or 0 can be achieved with the following on a 2's complement C++ implementation:
number ^= (-x ^ number) & (1UL << n);
Bit n will be set if x is 1, and cleared if x is 0. If x has some other value, you get garbage. x = !!x will booleanize it to 0 or 1.
To ma...