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Sequence contains more than one element

...c int GetPackage(int id,int emp) { int getpackages=Convert.ToInt32(EmployerSubscriptionPackage.GetAllData().Where(x => x.SubscriptionPackageID ==`enter code here` id && x.EmployerID==emp ).FirstOrDefault().ID); return getpackages; } 1...
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How do you get assembler output from C/C++ source in gcc?

... aforementioned gcc -S. Here's a very useful script by Loren Merritt that converts the default objdump syntax into the more readable nasm syntax: #!/usr/bin/perl -w $ptr='(BYTE|WORD|DWORD|QWORD|XMMWORD) PTR '; $reg='(?:[er]?(?:[abcd]x|[sd]i|[sb]p)|[abcd][hl]|r1?[0-589][dwb]?|mm[0-7]|xmm1?[0-9])'; ...
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(Built-in) way in JavaScript to check if a string is a valid number

...ic example you gave: function isNumeric(num){ return !isNaN(num) } To convert a string containing a number into a number: Only works if the string only contains numeric characters, else it returns NaN. +num // returns the numeric value of the string, or NaN /...
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How to parse JSON to receive a Date object in JavaScript?

.../deserialize routine can revive the type appropriately and even use custom converters if you want to pack all the information into a single property value like "ticks" or "ms_since_epoch". – Triynko Dec 2 '13 at 21:10 ...
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How large should my recv buffer be when calling recv in the socket library

... It doesn't really matter too much. If your protocol is a transactional / interactive one just pick a size that can hold the largest individual message / command you would reasonably expect (3000 is likely fine). If your protocol is transferring bulk data, then larger buffers can be more efficient...
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How do you specify a byte literal in Java?

...terals of a variety of other types (int, mostly) that are being implicitly converted to a byte. e.g., 1 is an int literal, but double d = 1; compiles just fine. – smehmood Aug 5 '14 at 2:18 ...
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How do I do base64 encoding on iOS?

...c(intLength, sizeof(unsigned char)); // Run through the whole string, converting as we go while ( ((intCurrent = *objPointer++) != '\0') && (intLength-- > 0) ) { if (intCurrent == '=') { if (*objPointer != '=' && ((i % 4) == 1)) {// || (intLength > ...
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Get decimal portion of a number with JavaScript

... You could convert to string, right? n = (n + "").split("."); share | improve this answer | follow ...
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Hashing a file in Python

...pisti points out, we gotta deal with those bigger files in chunks! import sys import hashlib # BUF_SIZE is totally arbitrary, change for your app! BUF_SIZE = 65536 # lets read stuff in 64kb chunks! md5 = hashlib.md5() sha1 = hashlib.sha1() with open(sys.argv[1], 'rb') as f: while True: ...
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How do I calculate tables size in Oracle

..._rows*avg_row_len)/(1024*1024)) MB from all_tables where owner not like 'SYS%' -- Exclude system tables. and num_rows > 0 -- Ignore empty Tables. order by MB desc -- Biggest first. ; --Tables + Rows select owner, table_name, num_rows from all_tables where owner not like 'SYS%' -- Exclude...