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Background color not showing in print preview
...der for it to show up, did not need the webkit part:
background-color: #f5f5f5 !important;
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git rebase without changing commit timestamps
...retty="%at %s" $GIT_COMMIT); grep -m 1 "$__log" ../../hashlog | cut -d" " -f1); test -n "$__date" && export GIT_COMMITTER_DATE=$__date || cat'
If something goes wrong, just checkout git reflog or all the refs/original/ refs.
Furthormore, you can do the similar thing to the author's timest...
C＋＋模板的特化 - C/C++ - 清泛网 - 专注C/C++及内核技术
...点好东东，贴在这里：
template <typename t>
void f(t t) {} //f1
template <>
void f(int t) {} //f2
void f(int t) {} //f3
void f(char t) {} //f4
f(3); //invoke f3
f('3'); //invoke f4
/**
caveat: f3 must be put after f2, or an error occurs: specialization of void f(T) [wi...
How to move an iFrame in the DOM without losing its state?
...ementById('wrap1');
var w2 = document.getElementById('wrap2');
var f1 = w1.querySelector('iframe');
var f2 = w2.querySelector('iframe');
w1.removeChild(f1);
w2.removeChild(f2);
w1.appendChild(f2);
w2.appendChild(f1);
//f1.parentNode = w2;
//f2.parentNode = w1;
...
Add new field to every document in a MongoDB collection
...foo.insert({"test":"a"})
> db.foo.find()
{ "_id" : ObjectId("4e93037bbf6f1dd3a0a9541a"), "test" : "a" }
> item = db.foo.findOne()
{ "_id" : ObjectId("4e93037bbf6f1dd3a0a9541a"), "test" : "a" }
> db.foo.update({"_id" :ObjectId("4e93037bbf6f1dd3a0a9541a") },{$set : {"new_field":1}})
> db.f...
How to avoid long nesting of asynchronous functions in Node.js
...chain = [
function() {
console.log("step1");
fs.stat("f1.js",chain.shift());
},
function(err, stats) {
console.log("step2");
fs.stat("f2.js",chain.shift());
},
function(err, stats) {
console.log("step3");
fs.stat("f2.js",chain.shif...
Git, How to reset origin/master to a commit?
...push your local changes to master:
git checkout master
git reset --hard e3f1e37
git push --force origin master
# Then to prove it (it won't print any diff)
git diff master..origin/master
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i...
Remove unnecessary svn:mergeinfo properties
...--depth=infinity
| grep -v "^/"
| grep -v "^\."
| cut -d- -f1
| xargs svn propdel svn:mergeinfo
All in one line for easy copy/pasting:
svn propget svn:mergeinfo --depth=infinity | grep -v "^/" | grep -v "^\." | cut -d- -f1 | xargs svn propdel svn:mergeinfo
To preview which ...
SEH stack 结构探索（1）--- 从 SEH 链的最底层（线程第1个SEH结构）说起 -...
... push ecx
772e9d00 51 push ecx
772e9d01 8d45f8 lea eax,[ebp-8]
772e9d04 50 push eax
772e9d05 e8d5ffffff call ntdll32!RtlInitializeExceptionChain (772e9cdf)
772e9d0a ff750c push dword ptr [ebp+0Ch]
772e9d0d ff750...
What does Expression.Quote() do that Expression.Constant() can’t already do?
...Expression.Add(ps, pt),
pt),
ps);
var f1a = (Func<int, Func<int, int>>) ex1.Compile();
var f1b = f1a(100);
Console.WriteLine(f1b(123));
The lambda has a nested lambda; the compiler generates the interior lambda as a delegate to a fun...