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How to “comment-out” (add comment) in a batch/cmd?
... effects. To avoid printing a command, prefix it with @, or, to apply that setting throughout the program, run @echo off. (It's echo off to avoid printing further commands; the @ is to avoid printing that command prior to the echo setting taking effect.)
So, in your batch file, you might use this:
...
How to return only the Date from a SQL Server DateTime datatype
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@pilavdzice Setting a datetime to midnight of that day does LEAVE OFF THE TIME. What result are you expecting? The datetime data type cannot have no time at all. I think you are confusing data storage with user presentation. If all you w...
What do 'real', 'user' and 'sys' mean in the output of time(1)?
... desired, although you may need to write a snippet of assembly language to set up the registers correctly for the call.
More about 'sys'
There are things that your code cannot do from user mode - things like allocating memory or accessing hardware (HDD, network, etc.). These are under the supervis...
What is Cache-Control: private?
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CSS technique for a horizontal line with words in the middle
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This is roughly how I'd do it: the line is created by setting a border-bottom on the containing h2 then giving the h2 a smaller line-height. The text is then put in a nested span with a non-transparent background.
h2 {
width: 100%;
text-align: center;
border-b...
Send string to stdin
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How to pull request a wiki page on GitHub?
...nch]
$ git checkout [FREPO-branch]
#checkout to last OREPO commit
$ git reset --hard [last-OREPO-commit-hash]
# do massive squash of all FREPO changes
$ git merge --squash HEAD@{1}
$ git commit -m "Wiki update from FREPO - [description]"
$ git checkout master
# cherry-pick newly squashed commit
$...
how to listen to N channels? (dynamic select statement)
... only thing the more complicated reflect code has going for it is that the setup is faster (with GOMAXPROCS=1) since it doesn't need a bunch of goroutines. In every other case a simple goroutine merging channel blows away the reflect solution (by ~2 orders of magnitude).
– Dave...
What is the C# equivalent of friend? [duplicate]
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The closet equivalent is to create a nested class which will be able to access the outer class' private members. Something like this:
class Outer
{
class Inner
{
// This class can access Outer's private members
...
A positive lambda: '+[]{}' - What sorcery is this? [duplicate]
...s function call operator.
This is important as the unary operator + has a set of built-in overloads, specifically this one:
13.6 Built-in operators [over.built]
8 For every type T there exist candidate operator functions of the form
T* operator+(T*);
And with this, it's quite clear what h...