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Adding HTML entities using CSS content
...on the hexadecimal value of a character.
I found that the easiest way to convert symbol to their hexadecimal equivalent is, such as from ▾ (▾) to \25BE is to use the Microsoft calculator =)
Yes. Enable programmers mode, turn on the decimal system, enter 9662, then switch to hex and yo...
What are the uses of “using” in C#?
... and Using objects that implement IDisposable (microsoft), the C# compiler converts
using (MyResource myRes = new MyResource())
{
myRes.DoSomething();
}
to
{ // Limits scope of myRes
MyResource myRes= new MyResource();
try
{
myRes.DoSomething();
}
finally
{
...
generating GUID without hyphen
...rcase. A Guid with only uppercase letters can only be achieved by manually converting them all to uppercase, example:
Guid.NewGuid().ToString("N").ToUpper();
A guid with only either letter or digits makes no sense. A guid string representation is hexadecimal, and thus will always (well most likel...
Grab a segment of an array in Java without creating a new array on heap
... of an array. An example would be to get the byte array containing the 4th and 5th bytes of a byte array. I don't want to have to create a new byte array in the heap memory just to do that. Right now I have the following code:
...
Get top 1 row of each group
... EventScheduleTbl WHERE EventIDf = D.EventIDf and DatesPicked>= convert(date,getdate()) )
– Arun Prasad E S
Feb 1 '18 at 7:58
...
How to len(generator()) [duplicate]
...too much; if we accept it, then by the same logic it's also meaningless to convert the output of a generator to a list... and yet list(generator()) works and is built into the language.
– Mark Amery
Jul 21 '15 at 10:40
...
SSH Key - Still asking for password and passphrase
...
See this github doc to convert remote's URL from https to ssh. To check if remote's URL is ssh or https, use git remote -v. To switch from https to ssh: git remote set-url origin git@github.com:USERNAME/REPOSITORY.git
– Manav...
Is it better to use Enumerable.Empty() as opposed to new List() to initialize an IEnumerable
...e main point. Even if you use empty array or empty list, those are objects and they are stored in memory. Than Garbage Collector has to take care of them. If you are dealing with high throughput application, it could be noticeable impact.
Enumerable.Empty does not create an object per call thus put...
SHFileOperation函数总结（文件夹的移动、复制、删除） - C/C++ - 清泛网 -...
...OCONFIRMATION 0x0010 // 不对用户显示提示
FOF_WANTMAPPINGHANDLE 0x0020 // 填充 hNameMappings 字段，必须使用 SHFreeNameMappings 释放
FOF_ALLOWUNDO 0x0040 // 允许撤销
FOF_FILESONLY 0x0080 // 使用 *.* 时, 只对文件操作
FOF_SI...
Have a reloadData for a UITableView animate when changing
...s. When we switch between the modes I have a different number of sections and cells per section. Ideally, it would do some cool animation when the table grows or shrinks.
...