大约有 9,000 项符合查询结果（耗时：0.0203秒） [XML]
Flatten an irregular list of lists
...
Using generator functions can make your example a little easier to read and probably boost the performance.
Python 2
def flatten(l):
for el in l:
if isinstance(el, collections.Iterable) and not isinstance(el, basestring):
...
What does multicore assembly language look like?
...github.com/cirosantilli/linux-kernel-module-cheat#psci
*/
/* PCSI function identifier: CPU_ON. */
ldr w0, =0xc4000003
/* Argument 1: target_cpu */
mov x1, 1
/* Argument 2: entry_point_address */
ldr x2, =cpu1_only
/* Argument 3: context_id */
mov x3, 0
/* Unu...
Gridview height gets cut
...leAttr: Int = 0
) : GridView(context, attrs, defStyleAttr) {
override fun onMeasure(widthMeasureSpec: Int, heightMeasureSpec: Int) {
val expandSpec = MeasureSpec.makeMeasureSpec(MEASURED_SIZE_MASK,
MeasureSpec.AT_MOST)
super.onMeasure(widthMeasureSpec, expandSpec)
...
How to calculate dp from pixels in android programmatically [duplicate]
....applyDimension(TypedValue.COMPLEX_UNIT_DIP,
(float) 123.4, getResources().getDisplayMetrics());
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How do I put a variable inside a string?
...('hanning{0}{1}{2}.pdf'.format(*nums))
Would result in the string hanning123.pdf. This can be done with any array.
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TCP 的那些事儿（下） - 更多技术 - 清泛网 - 专注C/C++及内核技术
...和批评。
（全文完）
文章转自： 酷 壳 – CoolShell.cn
TCP
How can I see the request headers made by curl when sending a request to the server?
...l -v -D - stackoverflow.com -o /dev/null (in order to do not display whole site's content, just headers)
– omnomnom
May 26 '11 at 8:46
21
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How to unzip files programmatically in Android?
...y
//FileExt.kt
data class ZipIO (val entry: ZipEntry, val output: File)
fun File.unzip(unzipLocationRoot: File? = null) {
val rootFolder = unzipLocationRoot ?: File(parentFile.absolutePath + File.separator + nameWithoutExtension)
if (!rootFolder.exists()) {
rootFolder.mkdirs()
...
Can I change all my http:// links to just //?
...onts.googleapis.com/css?family=Rokkitt:400,700, IE6 tries to load http://mysite.com/fonts.googleapis.com/css/<...>. Not so good!
– CBono
Sep 28 '11 at 13:55
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Python: TypeError: cannot concatenate 'str' and 'int' objects [duplicate]
... you want to concatenate int or floats to a string you must use this:
i = 123
a = "foobar"
s = a + str(i)
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