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Why should I not wrap every block in “try”-“catch”?
...omes to mind) the program shouldn't overwrite any files or commit to a database.
– Hugh Brackett
Apr 29 '10 at 15:54
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Android read text raw resource file
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What if you use a character-based BufferedReader instead of byte-based InputStream?
BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream));
String line = reader.readLine();
while (line != null) { ... }
Don't forget that readLi...
How to create Temp table with SELECT * INTO tempTable FROM CTE Query
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How long is available the temporary table in the data base after execution if i not remove it using drop table in my code? because i twice execute the code select * into #temp but, the second time the execution deliver a error : "The table #temp already exists in data base".
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How to find if a native DLL file is compiled as x64 or x86?
... }
return NULL;
}
PE_ARCHITECTURE GetImageArchitecture(void *pImageBase) {
// Parse and validate the DOS header
IMAGE_DOS_HEADER *pDosHd = (IMAGE_DOS_HEADER*)pImageBase;
if (IsBadReadPtr(pDosHd, sizeof(pDosHd->e_magic)) || pDosHd->e_magic != IMAGE_DOS_SIGNATURE)
ret...
$(document).ready equivalent without jQuery
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There is a standards based replacement,DOMContentLoaded that is supported by over 98% of browsers, though not IE8:
document.addEventListener("DOMContentLoaded", function(event) {
//do work
});
jQuery's native function is much more complicat...
How to get current CPU and RAM usage in Python?
...bject_list
self.filter_list = filter_list
self.win32_perf_base = 'Win32_PerfFormattedData_'
# Define new datatypes here!
self.supported_types = {
'NETFramework_NETCLRMemory': [
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What is LDAP used for?
... for static page viewing, you will probably need to interact with your database to validate the user ID and its digital signature for this login session. Obviously, the query to your database for user-validation will become your bottleneck. By using LDAP, you can easily offload the user validation a...
How do you get current active/default Environment profile programmatically in Spring?
I need to code different logic based on different current Environment profile. How can you get the current active and default profiles from Spring?
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java.sql.SQLException: - ORA-01000: maximum open cursors exceeded
...the maximum-open-cursors error, is an extremely common error in Oracle database development. In the context of Java, it happens when the application attempts to open more ResultSets than there are configured cursors on a database instance.
Common causes are:
Configuration mistake
You have more ...
Python - List of unique dictionaries
...ohn La Rooy - how could one use the same to remove dictionarys from a list based on multiple attributes , tried this but seems not to work > {v['flight']['lon']['lat']: v for v in stream}.values()
– Jorge Vidinha
Sep 13 '15 at 10:04
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