大约有 30,000 项符合查询结果（耗时：0.0417秒） [XML]
querySelector search immediate children
...;
proto[method] = function(selectors) {
if (/(^|,)\s*:scope/.test(selectors)) { // only if selectors contains :scope
var id = this.id; // remember current element id
this.id = 'ID_' + Date.now(); // assign new unique id
selectors = selectors.replace(/((^|,...
Opening Vim help in a vertical split window
...e, thus on the setting of the help filetype this autocmd will run. You can test this by doing :sef help in any file while there is a split in your window, thus @danbruegge's second autocmd would not be needed
– EdJoJob
Jan 28 '15 at 0:15
...
How to check if a symlink exists
...
Yes, -L and -h are the same. man test also confirms this.
– Sparhawk
Feb 9 '15 at 1:20
...
Missing include “bits/c++config.h” when cross compiling 64 bit program on 32 bit in Ubuntu
...ctually looking for something in this location:
jesse@shalored:~/projects/test$ g++ -v -m64 main.cpp
Using built-in specs.
Target: i686-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Ubuntu/Linaro 4.4.4-14ubuntu5' --with-bugurl=file:///usr/share/doc/gcc-4.4/README.Bugs --enable-...
SQL Server: Filter output of sp_who2
...posting another way that is similar to some of these other posts (but it's tested and correct).
– Don Rolling
Aug 22 '12 at 15:52
add a comment
|
...
What is the effect of extern “C” in C++?
... g++ generated mangled symbols which gcc cannot find.
Example on GitHub.
Tested in Ubuntu 18.04.
share
|
improve this answer
|
follow
|
...
MongoDB: How to update multiple documents with a single command?
...ment to update(), where the the third argument is the upsert argument:
db.test.update({foo: "bar"}, {$set: {test: "success!"}}, false, true);
For versions of mongodb 2.2+ you need to set option multi true to update multiple documents at once.
db.test.update({foo: "bar"}, {$set: {test: "success!"...
How to install the Raspberry Pi cross compiler on my Linux host machine?
...ad the toolchain:
wget https://github.com/Pro/raspi-toolchain/releases/latest/download/raspi-toolchain.tar.gz
Extract it. Note: The toolchain has to be in /opt/cross-pi-gcc since it's not location independent.
sudo tar xfz raspi-toolchain.tar.gz --strip-components=1 -C /opt
You are done! T...
Continuous Integration for Ruby on Rails? [closed]
... build artifacts aside from displaying links to them: you get no graphs of tests run, no trend lines, etc. I also had to adjust the routes.rb file to get the code linking working (the resources :projects line needs to move below all the other non-default routes).
TeamCity
This looks awesome, but t...
What does numpy.random.seed(0) do?
... @LubedUpSlug you can decorate them – at least for some simple cases I tested it should work. def seed_first(fun, seed=0): | \tdef wrapped(*args, **kwargs): | \t\tnp.random.seed(seed) | \t\treturn fun(*args, **kwargs) | \treturn wrapped, and then for m in np.random.__all__: | \tif m != 'seed': |...