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Inserting HTML elements with JavaScript
...irectly messing with innerHTML it might be better to create a fragment and then insert that:
function create(htmlStr) {
var frag = document.createDocumentFragment(),
temp = document.createElement('div');
temp.innerHTML = htmlStr;
while (temp.firstChild) {
frag.appendChil...
Eclipse - java.lang.ClassNotFoundException
...ssNotFoundException: UserDaoTest". At least, that's a little bit different then the original error message...
– swalkner
Jul 1 '09 at 5:37
5
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How to force garbage collection in Java?
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I was thinking that by allocating new objects and then not referencing them anymore, the garbage collector would automatically run
– Bionix1441
Oct 17 '17 at 21:45
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How to read contacts on Android 2.0
...android.permission.READ_CONTACTS"/>
to your AndroidManifest.xml file, then you can loop through your phone contacts like this:
Cursor cursor = getContentResolver().query(ContactsContract.Contacts.CONTENT_URI,null, null, null, null);
while (cursor.moveToNext()) {
String contactId = cursor...
How to delete from a text file, all lines that contain a specific string?
... to match/d' ./infile > ./newfile or if you want to do an in-place edit then you can add the -i flag to sed as in sed -i '/pattern to match/d' ./infile. Note that the -i flag requires GNU sed and is not portable
– SiegeX
Mar 23 '11 at 20:16
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How can I convert spaces to tabs in Vim or Linux?
...!
At first, the file will have lines starting with spaces. The search will then convert only the first 4 spaces to a tab, and let the following...
You need to repeat the command. How many times? Until you get a pattern not found. I cannot think of a way to automatize the process yet. But if you do:
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Why is reading lines from stdin much slower in C++ than Python?
...d",&myvalue2);
If more input was read by cin than it actually needed, then the second integer value wouldn't be available for the scanf function, which has its own independent buffer. This would lead to unexpected results.
To avoid this, by default, streams are synchronized with stdio. One co...
How do I get LaTeX to hyphenate a word that contains a dash?
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I use package hyphenat and then write compound words like Finnish word Internet-yhteys (Eng. Internet connection) as Internet\hyp yhteys. Looks goofy but seems to be the most elegant way I've found.
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What is the different between 'Auto' and '*' when setting width/height for a grid column?
... calculated by allocating space for the Auto, and fixed width columns, and then dividing up the remaining space. So if there's only one * sized column, it will get all the remaining space, if there were two they would get half each, etc. You can also change the proportion allocated to each star size...
Divide a number by 3 without using *, /, +, -, % operators
... file, and returns the number of elements it read.
If you write 30 bytes then read back the file in units of 3, you get 10 "units". 30 / 3 = 10
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