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How can I use grep to show just filenames on Linux?
How can I use grep to show just file-names (no in-line matches) on Linux?
4 Answers
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How should I use try-with-resources with JDBC?
...ed answer.
– Jonas
Oct 24 '19 at 19:05
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Most concise way to convert a Set to a List
... after this when I tried to access list element it giving me error, " java.lang.ClassCastException: java.lang.Integer cannot be cast to java.lang.String" ..don;t know why..it's simple list.get(int) that's it ...any suggestion ?
– CoDe
Jun 20 '14 a...
Received an invalid column length from the bcp client for colid 6
... file data to sql server 2005 from c# code but I am encountering the below error -
7 Answers
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Programmatically obtain the Android API level of a device?
... obtain API level programatically by the system constant (Build.VERSION.SDK_INT). For example you can run some piece of code which requires newer API in the following way (it will execute if the current device's API level is at least 4)
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.DONUT) {
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How do pointer to pointers work in C?
...24HeapMemory(int **p)
{
*p = malloc(1024);
if(*p == 0)
return -1;//error
else
return 0;//success
}
And you call it like this:
int x;
getValueOf5(&x);//I want to fill the int varaible, so I pass it's address in
//At this point x holds 5
int *p;
get1024HeapMemory(&p);//I...
What Vim command(s) can be used to quote/unquote words?
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– th3penguinwhisperer
Apr 7 '17 at 11:05
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How to avoid circular imports in Python? [duplicate]
...ew the trick putting one of the "from imports" causing the circular import error at the bottom of the module, but this is better!
– Caumons
Jul 1 '13 at 14:01
46
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Cross-Origin Request Headers(CORS) with PHP headers
...erisk, you should send the accepted headers (first X-Requested-With as the error says).
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SQL query to find record with ID not in another table
I have two tables with binding primary key in database and I desire to find a disjoint set between them. For example,
6 Ans...