大约有 40,000 项符合查询结果(耗时:0.0753秒) [XML]
How can I add the sqlite3 module to Python?
Can someone tell me how to install the sqlite3 module alongside the most recent version of Python?
I am using a Macbook, and on the command line, I tried:
...
How do I get bit-by-bit data from an integer value in C?
...
If you want the k-th bit of n, then do
(n & ( 1 << k )) >> k
Here we create a mask, apply the mask to n, and then right shift the masked value to get just the bit we want. We could write it out more fully as:
int mask = 1 << k;
int ma...
How do I rename the extension for a bunch of files?
...
An alternative, without basename & with quotes: mv "${file}" "${file/%.html/.txt}" (see man bash, Parameter Expansion for details)
– Rodrigo Queiro
Aug 3 '09 at 21:57
...
How do I manage conflicts with git submodules?
...t very hard to tell which commit you actually wanted. We've used composer (php) as a package manager, which I actually like since it creates a lock file locking the repos to a certain hash. However, since we are using node_modules within multiple repos, we would run into conflicting modules here and...
Eclipse IDE for Java - Full Dark Theme
... + Eclipse 4.2 - Dark theme - How to darken sidebar backgrounds?" for an example, based on gtkrc resource.
Original answer: March 2011
Note that a full dark theme will be possible with e4.
(see dynamic css with e4 or A week at e4 – Themeing in e4):
In the meantime, only for editors though...
IntelliJ IDEA JDK configuration on Mac OS
..... /System/Library/Java/JavaVirtualMachines/ appears as empty when opening&selecting through IntelliJ. Therefore i couldn't select the JDK...
I've found that to workaround this, when the finder windows open (pressing [+] JDK) just use the shortcut Shift + CMD + G to specify the path. (/System/L...
Choose File Dialog [closed]
... know of a complete choose file dialog? Maybe one where you can filter out all files except for ones with specific extensions?
...
CSS Image size, how to fill, not stretch?
...
Since you can resize the image purely in the CSS, this allows you to use a large image and then scale it down according to each device's pixel density by using media queries.
– Marcelo De Polli
Aug 1 '12 at 16:59
...
shortcut for creating a Map from a List in groovy?
...
Check out "inject". Real functional programming wonks call it "fold".
columns.inject([:]) { memo, entry ->
memo[entry.name] = entry.val
return memo
}
And, while you're at it, you probably want to define methods as Categories instead of right on the metaClass. That ...
Does JavaScript have “Short-circuit” evaluation?
... // Passes, no errors because foo isn't defined.
}
Live DEMO
if (false && foo.foo){
// Passes, no errors because foo isn't defined.
}
Live DEMO
share
|
improve this answer
...
