大约有 16,000 项符合查询结果（耗时：0.0277秒） [XML]
How to produce a range with step n in bash? (generate a sequence of numbers with increments)
...seq allows floating-point numbers (e.g., seq .5 .25 3.5) but bash's brace expansion only allows integers.
share
|
improve this answer
|
follow
|
...
Java Synchronized Block for .class
...
The snippet synchronized(X.class) uses the class instance as a monitor. As there is only one class instance (the object representing the class metadata at runtime) one thread can be in this block.
With synchronized(this) the block is guarded by the...
How to move certain commits to be based on another branch in git?
...
This is a classic case of rebase --onto:
# let's go to current master (X, where quickfix2 should begin)
git checkout master
# replay every commit *after* quickfix1 up to quickfix2 HEAD.
git rebase --onto master quickfix1 quickfix2
So you should go from
o-o-X (master HEAD)
\
q...
How can I transform between the two styles of public key format, one “BEGIN RSA PUBLIC KEY”, the oth
...---BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA61BjmfXGEvWmegnBGSuS
+rU9soUg2FnODva32D1AqhwdziwHINFaD1MVlcrYG6XRKfkcxnaXGfFDWHLEvNBS
EVCgJjtHAGZIm5GL/KA86KDp/CwDFMSwluowcXwDwoyinmeOY9eKyh6aY72xJh7n
oLBBq1N0bWi1e2i+83txOCg4yV2oVXhBo8pYEJ8LT3el6Smxol3C1oFMVdwPgc0v
Tl25XucMcG/ALE/...
How to plot two histograms together in R?
...
Thx for the answer! The 'position="identity"' part is actually important as otherwise the bars are stacked which is misleading when combined with a density that by default seems to be "identity", i.e., overlayed as opposed to s...
What's the best way to iterate over two or more containers simultaneously
C++11 provides multiple ways to iterate over containers. For example:
10 Answers
10
...
Go build: “Cannot find package” (even though GOPATH is set)
...h directories, not source files.
Set $GOPATH to a valid directory, e.g. export GOPATH="$HOME/go"
Move foobar.go to $GOPATH/src/foobar/foobar.go and building should work just fine.
Additional recommended steps:
Add $GOPATH/bin to your $PATH by: PATH="$GOPATH/bin:$PATH"
Move main.go to a subfold...
break out of if and foreach
...u can, however, break out of the foreach by simply calling break. In your example it has the desired effect:
foreach($equipxml as $equip) {
$current_device = $equip->xpath("name");
if ( $current_device[0] == $device ) {
// found a match in the file
$nodeid = $e...
How to conditionally push an item in an observable array?
...
An observableArray exposes an indexOf function (wrapper to ko.utils.arrayIndexOf). This allows you to do:
if (myObservableArray.indexOf(itemToAdd) < 0) {
myObservableArray.push(itemToAdd);
}
If the two are not actually a reference to th...
Accessing dict_keys element by index in Python3
I'm trying to access a dict_key's element by its index:
6 Answers
6
...