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Remove duplicate lines without sorting [duplicate]
...at -n to prepend line numbers
Use sort -u remove duplicate data (-k2 says 'start at field 2 for sort key')
Use sort -n to sort by prepended number
Use cut to remove the line numbering (-f2- says 'select field 2 till end')
s...
Difference between global and device functions
...U.
*) __global__ functions can be called from other __global__ functions starting
compute capability 3.5.
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Unix's 'ls' sort by name
... provide where to stop, which is the same column in this case. The columns start with 1.
Also, if you want to ignore upper/lower case, add --ignore-case to the sort command.
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Android: remove notification from notification bar
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there is no notification manager for foreground: startForeground(NOTIFICATION_ID, mNotification);
– user924
Aug 30 '17 at 21:50
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How to simulate target=“_blank” in JavaScript
... create a function with similar code.
onclick="this.target='_blank';"
I started using that to bypass the W3C's XHTML strict test.
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Can I use GDB to debug a running process?
...the same uid, as long as it is dumpable (i.e.
did not transition uids, start privileged, or have called
prctl(PR_SET_DUMPABLE...) already). Similarly, PTRACE_TRACEME is
unchanged.
1 - restricted ptrace: a process must have a predefined relationship
with the inferior it wants to call...
Unresolved external symbol in object files
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sometimes if a new header file is added, and this error starts coming due to that, you need to add library as well to get rid of unresolved external symbol.
for example:
#include WtsApi32.h
will need:
#pragma comment(lib, "Wtsapi32.lib")
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Deprecated Java HttpClient - How hard can it be?
...ace the old code. Of course it will not tell you everything, but this is a start. Example:
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*
* @deprecated (4.3) use {@link HttpClientBuilder}. <----- THE HINT IS HERE !
*/
@ThreadSafe
@Deprecated
public class DefaultHttpClient extends AbstractHttpClient {
Now you have the class to use...
iPhone UIButton - image position
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Becomes a bit complicated when you start changing the button text. The subclassed solution worked better for me in this case.
– Brad Goss
Mar 18 '15 at 15:52
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Sorting arraylist in alphabetical order (case insensitive)
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Starting from Java 8 you can use Stream:
List<String> sorted = Arrays.asList(
names.stream().sorted(
(s1, s2) -> s1.compareToIgnoreCase(s2)
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