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How to printf “unsigned long” in C?
I can never understand how to print unsigned long datatype in C.
8 Answers
8
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How do I make a composite key with SQL Server Management Studio?
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Open the design table tab
Highlight your two INT fields (Ctrl/Shift+click on the grey blocks in the very first column)
Right click -> Set primary key
share
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improv...
Split a List into smaller lists of N size
I am attempting to split a list into a series of smaller lists.
17 Answers
17
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Wait until file is unlocked in .NET
...ath"></param>
bool WaitForFile(string fullPath)
{
int numTries = 0;
while (true)
{
++numTries;
try
{
// Attempt to open the file exclusively.
using (FileStream fs = new FileStream(fullPath,
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How to prevent line break at hyphens on all browsers
...re any other way to prevent line break? or does ckeditor have an option to convert the hyphen automatically? Thanks again
– Alan
Jan 6 '12 at 4:24
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Best way to require all files from a directory in ruby?
...ure will not be loaded if its name already appears in $". The file name is converted to an absolute path, so "require 'a'; require './a'" will not load a.rb twice. ruby-doc.org/core/classes/Kernel.html#M001418
– Derek
Jan 29 '11 at 17:47
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Remove characters from C# string
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Am I the only one who gets "Argument 2: cannot convert from 'string' to 'char'" om string.Empty?
– OddDev
Oct 25 '16 at 16:25
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C++虚继承的概念 - C/C++ - 清泛网 - 专注C/C++及内核技术
...4: public:
15: Base(){cout << "Base called..."<< endl;}
16: void print(){cout << "Base print..." <<endl;}
17: private:
18: };
19:
20: //Sub
21: class Sub //定义一个类 Sub
22: {
23: public:
24: Sub(){cout << "Sub called..." << endl;}
25: void print()...
Getting the first and last day of a month, using a given DateTime object
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@SergeyBerezovskiy I'd hate to raise this point but don't you lose the timezone information when you new up a DateTime like this? Whatever timezone info was attached to the original DateTime instance is lost when you make a new instance like this.
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What is the maximum value for an int32?
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Simply use: Integer.MAX_VALUE in Java.
– Tim
Apr 5 '16 at 13:31
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